Homicide on Graham Avenue


On October 15, 2022, at around 9:50 p.m., Dallas Police responded to a 9-1-1 call in the 600 block of Graham Avenue of two men shot.

The preliminary determination determined when officers arrived they found 19-year-old Marco Alonso and a 20-year-old man with multiple gunshot wounds.

Dallas Fire Rescue took both victims to a local hospital where Alonso died.

This is an ongoing investigation and is documented under case number 188073-2022.

Anyone with information is asked to contact Detective Frank Serra at 214-671-4320 or frank.serra@dallaspolice.gov.