Man Arrested in Connection with New Year’s Day Fatal Shooting in San Antonio

SAN ANTONIO – Mark Howard Anthony, 39, has been arrested and charged with murder in connection with the death of Marcus Robinson-Tynes, 37, which occurred on New Year’s Day outside a West Side bar, according to Bexar County jail records KSAT and KENS5.

Details of the Shooting

The shooting took place around 2:30 a.m. On January 1, 2026, in the parking lot of the Stout House Bar located in the 9200 block of Potranco Road near State Highway 151 KSAT. Robinson-Tynes was found with a gunshot wound to the back of the head inside his Ford F-250 truck KSAT. He was transported to a local hospital where he was pronounced dead.

Argument and Escalation

According to an arrest affidavit, a fight began inside the Stout House before spilling into the parking lot KENS5. The argument reportedly began when a member of Anthony’s group claimed affiliation with a gang, prompting a response from Robinson-Tynes’ group referencing the “east side” or “west side” KSAT. This escalated the situation into a physical altercation.

The Shooting

During the fight, Anthony allegedly brandished a firearm and fired multiple shots at Robinson-Tynes’ vehicle as it attempted to leave the parking lot KSAT. Another suspect, identified as Dai’Vonte E Shaun Titus Ross, also allegedly fired shots from behind the victim’s vehicle before it crashed into a wall KENS5.

Current Status of the Case

Anthony was taken into custody on Saturday and initially held on a $125,000 bond, but has since been released KENS5. The investigation remains ongoing, and the second suspect, Dai’Vonte E Shaun Titus Ross, remains outstanding KENS5.