Police sources have identified the suspect in Sunday’s deadly west Houston shooting as Dionisio Garza III.

According to police sources, the suspect previously served in the military and served several tours of duty overseas. Sources also said he had recently expressed anti-government sentiments.

A second man identified as Byron Wilson is no longer a suspect and was in fact a Good Samaritan trying to help in the shooting.

The Good Samaritan was shot by the suspect as he tried to help and fight back. Wilson was critically injured, but he is expected to survive.

In total, two people were killed, including the suspect, and six others were injured.

The medical examiner on Monday identified the second deceased victim in the shooting as Eugene Linscomb.

One of the survivors was saved in part by a 17-year-old Boy Scout.

Nick Latiolais was driving with his mom to a doctor’s appointment when he saw a group of people surrounding a man lying on the road.