San Antonio

Instagram Clips Help Nab San Antonio Teen in West Side Drive-By Spree

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Published on March 14, 2026
Instagram Clips Help Nab San Antonio Teen in West Side Drive-By SpreeSource: San Antonio Police Department

A 17-year-old is facing serious trouble after investigators say his own social-media posts linked him to a string of drive-by shootings targeting a west-side San Antonio home. Court documents state the house was hit by gunfire multiple times while two people were inside, though no one was struck.

According to court documents as reported by KENS5, detectives compared surveillance video of a vehicle seen near the shooting scene with an Instagram clip that appeared to show the suspect recording himself at a nearby gas station beside a similar car. The affidavit also says additional Instagram videos showed the suspect holding the same type of firearm investigators believe was used in the shootings. Detectives arrested the teen, identified in filings as Porfiro Garza, after the posts helped narrow their leads.

How Investigators Say Social Posts Helped

Investigators say the turning point in the case was matching vehicle details and locations from surveillance footage with what was visible in public Instagram posts, a tactic that has come in handy for local detectives before. KSAT has reported on other cases in which Instagram videos and similar clips provided leads or supporting evidence that helped identify suspects.

Where the Case Could Go Next

Because the suspect is 17, prosecutors will have to decide whether to pursue the case in juvenile court or seek to have him certified to stand trial as an adult. The San Antonio Express-News has chronicled previous West Side drive-by prosecutions in which teenagers were ultimately tried as adults and handed lengthy sentences, highlighting what could be at stake.

Court records show investigators are still working to determine a motive and whether anyone else was involved, and authorities have not released further information. KENS5 details the affidavit and arrest, and upcoming court filings are expected to provide the next public updates in the case.