Three people were shot and killed Saturday morning at a gardening supply company in northeast San Antonio, Texas, local authorities reported.

San Antonio Police Chief William McManus confirmed that the victims — two men and a woman — were employees of the business, located in the 4400 block of Stahl Road.

“Those involved in this event are employees of that company,” McManus explained during a press conference, “There may be other injuries, but we are not certain at this time.” The suspect was found dead with a self-inflicted wound. Hours after the shooting, Chief McManus reported on his social media that the suspect had been found dead with a self-inflicted wound, indicating that it was a suicide. The chief did not specify whether the attacker was also an employee of the company or the exact circumstances of the shooting, but clarified that “it was not a random attack” and that the victims and the suspect knew each other. “We have the name of the individual and detectives are requesting a warrant,” the police chief added. During the first hours of the emergency, authorities asked residents to avoid the area and seek alternate routes, while forensic and investigative teams worked inside the establishment. So far, the names of the victims have not been released pending notification of their families. families.

The San Antonio Police Department continues to investigate the motives behind the attack, while officers gather evidence and interview witnesses.