Houston, TX-A shooter is on the run after gunning down an innocent grandmother in the driveway of her east Houston home.

Police say the woman, who was in her 50s, had got returned home on on Harbor near Market Street at 9:30 p.m. Wednesday after visiting family members.

Authorities said surveillance video shows the suspect confront the woman then open fire, shooting her three times as she was unlocking her gate. "Our complainant seems to be an innocent mother, grandmother. She works locally here in the neighborhood, and it is a very, very tragic incident," HPD Sgt. Thomas Simmons said. The woman’s husband and grandson were inside the home at the time of the incident.

Police say a small car was seen parked in front of an abandoned home next door, and it is believed the suspect was i the vehicle when the victim pulled up to her home. The suspect was last seen traveling southbound on Harbor and crossed Market Street. If you have any information about this incident, please contact police immediately.