San Marcos police believe an attempted robbery turned into a deadly shooting early Monday.
One person died and two others were hurt in the incident that happened at a home on River Road.
A 911 caller told police that three men came to the home armed, shot a man in the head and then drove away. Officers caught four suspects nearby.
The body of 21-year-old Joel Espino was found in the house. Investigators do not believe there is any danger to the public at this time.