G.R. No. 121234 - Webb vs. De Leon

Case Summary (G.R. No. 121234)

Factual Background

On June 30, 1991, three members of the Vizconde family—Carmela (age nineteen), her mother Estrellita (age fifty-one), and Carmela’s sister Jennifer (age seven)—were found dead in their BF Homes, Paranaque residence. The autopsy reports established multiple stab wounds and the genital examination of Carmela showed the presence of spermatozoa. The NBI later submitted a letter-complaint dated June 19, 1994 charging several persons, including petitioners, with rape with homicide. The NBI’s evidence before the Department of Justice panel included the May 22, 1995 sworn statement of principal witness Maria Jessica M. Alfaro, sworn statements of two former Webb household maids (Nerissa E. Rosales and Mila S. Gaviola), a sworn statement of Carlos J. Cristobal regarding a March 9, 1991 flight, the sworn statement of Lolita Birrer concerning the conduct of Gerardo Biong, and other investigative material and autopsy reports.

Petitioners’ Pre‑trial Submissions and Alibi

Before filing counter‑affidavits, Hubert J. P. Webb moved for production of various documents, including an FBI certification of his U.S. admission and stay, medico‑legal reports, other statements, fingerprint photographs, NBI investigation records, and any FBI report relating to his whereabouts. Webb asserted that he was in the United States from March 9, 1991 to October 27, 1992 and presented documentary proof—California driver’s license, receipts, and letters from U.S. officials—plus alibi affidavits of several acquaintances. Petitioners Michael A. Gatchalian and Antonio L. Lejano likewise submitted denials, counter‑affidavits, and motions to dismiss, with Gatchalian claiming an alibi of watching videotapes from late evening to early morning with Lejano.

DOJ Panel Proceedings and Evidence Handling

A DOJ prosecutorial panel headed by Assistant Chief State Prosecutor Jovencio R. Zuno conducted a preliminary investigation under Rule 112. The panel granted Webb’s motion for production and accepted photocopies of the requested documents after the NBI explained that some originals were lost. The NBI submitted a photocopy of Alfaro’s April 28, 1995 statement and the May 22, 1995 statement prepared with counsel. Webb later obtained an original copy of the April 28 statement through proceedings in RTC Makati, Branch 63, Civil Case No. 951099, and the original was submitted to the DOJ panel. The panel evaluated the totality of inculpatory and exculpatory evidence and, on August 8, 1995, issued a 26‑page Resolution finding probable cause and recommending that an information for rape with homicide be filed.

Filing of Information, Warrants, and Initial Trial Court Actions

The Information recommended by the DOJ panel was filed the same date with the RTC, Paranaque, and docketed as Criminal Case No. 95-404. The case was originally raffled to Branch 258 (Judge Zosimo V. Escano), but Judge Escano voluntarily inhibited himself on August 11, 1995 because of prior employment with the NBI. The case was re‑raffled to Branch 274 under Judge Amelita G. Tolentino. Warrants of arrest were issued by both respondent judges; respondent Judge Raul E. De Leon, the pairing judge of Judge Escano, initially issued warrants, and Judge Tolentino later issued new warrants. On August 11, 1995, petitioner Hubert J. P. Webb surrendered to authorities at Camp Ricardo Papa Sr.; petitioners Gatchalian and Lejano surrendered after filing their petitions.

Petitioners’ Contentions in the Supreme Court

Petitioners asked the Court to annul the warrants of arrest, enjoin further proceedings in Criminal Case No. 95-404, dismiss the Information, or require that Jessica Alfaro be included as an accused. They argued that (1) respondent judges gravely abused their discretion by issuing warrants without conducting the constitutionally required personal preliminary examination of the complainant and witnesses; (2) the DOJ panel gravely abused its discretion in finding probable cause because Alfaro’s testimony was inconsistent and inherently unreliable; (3) the DOJ panel denied petitioners due process during preliminary investigation, including by failing timely to produce exculpatory evidence (the original April 28, 1995 statement and an FBI report); and (4) the DOJ panel unlawfully excluded Alfaro from the Information despite her alleged participation and conspiratorial role.

Standard and Purpose of Preliminary Investigation

The Court reiterated that a preliminary investigation under Rule 112 serves to determine “whether there is a sufficient ground to engender a well‑grounded belief that a crime cognizable by the Regional Trial Court has been committed and that the respondent is probably guilty thereof.” The Court emphasized that probable cause is a moderate standard: more than bare suspicion but less than the proof required for conviction. The inquiry is to be summary, judged by the “average man on the street” employing common sense rather than technical rules of evidence.

The Court’s Evaluation of the Probable Cause Finding

The Court held that the DOJ panel did not gravely abuse its discretion in finding probable cause. It found the May 22, 1995 sworn statement of Maria Jessica M. Alfaro sufficiently detailed and corroborated by other prosecution evidence. The Court accepted the panel’s analysis that the inconsistencies between Alfaro’s two statements were explicable and did not undermine her overall credibility. The Court cited precedent allowing parts of a witness’s testimony to be credited while rejecting other parts and observed that ex parte statements are often incomplete. The panel also relied on corroborating statements from former Webb household maids Nerissa Rosales and Mila Gaviola, the statement of Carlos Cristobal, and the account of Lolita Birrer. The Court concluded that the totality of inculpatory evidence outweighed petitioners’ denials and alibi proofs at the preliminary stage.

Alibi, Documentary Proofs, and the Quantum of Proof Required

The Court analyzed Webb’s documentary alibi evidence and concluded that such evidence did not conclusively refute Alfaro’s positive identification or the other inculpatory material. The panel reasonably discounted receipts and a California driver’s license as insufficient to establish that Webb could not have been in the Philippines on the material dates. The Court reiterated that alibi and denial are comparatively weak defenses at the preliminary investigation, particularly when supported chiefly by friends and relatives.

Authority of Judges to Issue Warrants and Scope of Personal Determination of Probable Cause

As to petitioners’ contention that judges must personally examine the complainant and witnesses before issuing warrants under Art. III, Sec. 2, 1987 Constitution, the Court distinguished the issuance of warrants of arrest from the more formalized process for search warrants under Rule 126. The Court held that the Constitution requires the issuing judge to personally determine probable cause but does not mandate that the judge personally examine complainants and witnesses in every case. A judge may either personally evaluate the prosecutor’s report and supporting documents or, if unconvinced, require additional affidavits or in‑camera examination. The Court cited Soliven v. Makasiar and other doctrine to explain that judges exercise an exclusive, personal responsibility to satisfy themselves of probable cause but need not duplicate the prosecutorial fact‑finding. The Court found no grave abuse in the respondent judges’ review of the DOJ panel’s 26-page report and attachments within the hours they took to decide.

Witness Protection, Non‑inclusion of Alfaro, and Prosecutorial Discretion

The Court upheld the validity of R.A. No. 6981 (the Witness Protection Act) and its provisions permitting the Department of Justice to admit a qualifying participant into the State Witness program and direct that the witness not be included in an Information. The Court explained that the decision whom to prosecute resides within the prosecutorial discretion of the executive and that Section 9, Rule 119, which authorizes judicial discharge of an accused to be a state witness, does not preclude legislative or executive measures establishing a witness protection program. The Court therefore found no unconstitutional intrusion into judicial prerogative by the enactment and application of R.A. No. 6981.

Right to Exculpatory Evidence During Preliminary Investigation

Recognizing that the Rules of Court do not expressly provide for discovery at the preliminary investigation stage, the Court nevertheless held that due process requires prosecutors to produce exculpatory evidence when material to the accused’s liberty. The Court drew on the doctrine of Brady v. Maryland to justify a prosecutorial duty to disclose favorable evidence. The Court concluded, however, that in this case the initial non‑production of the original April 28, 1995 Alfaro statement and the FBI report did not create a reasonable likelihood that the DOJ panel would have reached a different probable cause determination. The NBI had furnished photocopies, and Webb later obtained and submitted the original through RTC Makati, whereupon the DOJ panel accepted it and nonetheless found probable cause. The Court did not find reversible prejudice from the initial non‑production and observed that the FBI report, while corroborative of Webb’s alibi, was not decisive in overturning the totality of the prosecution’s evidence.

Prejudicial Publicity and Impartiality of the DOJ Panel

Petitioners alleged that media publicity and prosecutorial commentary deprived them of an impartial investigation. The Court acknowledged the difficult balance between press freedom and an accused’s right to fairness but required specific proof that publicity unduly influenced the investigators. Applying settled precedent, the Court held that mere extensive publicity does not establi

Case Syllabus (G.R. No. 121234)

Parties and Procedural Posture

Hubert J. P. Webb, Michael A. Gatchalian, and Antonio L. Lejano filed separate petitions for certiorari, prohibition and mandamus with applications for temporary restraining order and preliminary injunction.
The petitions sought to annul warrants of arrest, to enjoin proceedings in Criminal Case No. 95-404, and to dismiss the Information or to include Jessica M. Alfaro as an accused.
Honorable Raul E. de Leon, Honorable Zosimo V. Escano, and Honorable Amelita G. Tolentino were named as respondents in their capacities as presiding judges of branches of the RTC of Parañaque.
People of the Philippines and the National Bureau of Investigation (NBI) were joined as respondents, and Lauro Vizconde intervened in support of the prosecution.
The petitions were docketed as consolidated matters arising from the filing of an Information for rape with homicide stemming from the June 30, 1991 killings in BF Homes, Parañaque.

Key Facts

The victims were Carmela N. Vizconde, then nineteen years of age, Estrellita Nicolas-Vizconde, then fifty-one years of age, and Anne Marie Jennifer, then seven years of age, who were killed on June 30, 1991 in their home at Number 80 W. Vinzons Street, BF Homes, Parañaque.
The NBI filed a letter-complaint with the Department of Justice (DOJ) on June 19, 1994 charging petitioners and six others with rape with homicide.
Autopsy reports showed that Carmela sustained nine stab wounds, Estrellita twelve, and Jennifer nineteen, and a genital examination of Carmela confirmed the presence of spermatozoa.
Jessica M. Alfaro gave sworn statements alleging she saw the commission of the crime, and her May 22, 1995 sworn statement was central to the prosecution’s case.
Petitioner Webb asserted an alibi that he was in the United States from March 9, 1991 to October 27, 1992 and produced documentary evidence and corroborating witnesses to that effect.

Evidence Presented

The NBI presented the May 22, 1995 sworn statement of Jessica M. Alfaro, the April 28, 1995 sworn statement (original later produced), sworn statements of former Webb housemaids Nerissa E. Rosales and Mila S. Gaviola, sworn statements of Carlos J. Cristobal and Lolita Birrer, sworn statements of several Vizconde household employees, and autopsy and forensic reports.
Petitioner Webb submitted a counter-affidavit, corroborating affidavits from several acquaintances, documentary evidence of a California driver’s license (No. A8818707 issued June 14, 1991), receipts allegedly showing purchases in California, and a letter from Robert Heafner of the U.S. Embassy corroborating his presence in San Francisco on March 9, 1991.
The NBI claimed loss of the original April 28, 1995 sworn statement of Alfaro but produced a photocopy and later the original was obtained by petitioner Webb through Civil Case No. 951099 in RTC Makati upon compliance with a subpoena duces tecum.
The FBI report sought by petitioners was not produced to the DOJ Panel by the NBI during the preliminary investigation despite requests.

Procedural History

The DOJ Panel headed by Assistant Chief State Prosecutor Jovencio R. Zuno conducted the preliminary investigation required by Rule 112 and on August 8, 1995 issued a 26-page Resolution finding probable cause and recommending the filing of an Information.
The corresponding Information for rape with homicide was filed with the RTC of Parañaque and docketed as Criminal Case No. 95-404 and initially raffled to Branch 258; Judge Escano later inhibited himself and the case was re-raffled to Branch 274.
Warrant(s) of arrest were issued by respondent Judge Raul de Leon as pairing judge and subsequently by Judge Amelita G. Tolentino, and petitioners surrendered to authorities in August 1995.
Petitioners filed petitions for certiorari, prohibition and mandamus before the Supreme Court in August 1995 challenging the DOJ Panel’s finding and the issuance of warrants.

Issues Presented

Whether the DOJ Panel gravely abused its discretion in finding probable cause to hold petitioners for trial.
Whether the respondent judges gravely abused their discretion in issuing warrants of arrest without conducting a preliminary examination personally and without giving petitioners a searching examination.
Whether petitioners were denied due process during preliminary investigation by suppression or non-production of material exculpatory evidence, notably the April 28, 1995 sworn statement of Alfaro and the FBI report.