A suspect was shot dead by police in downtown San Diego Tuesday night after gunfire erupted near an MTS Trolley platform, the San Diego County Sheriff's Office confirmed.

The San Diego County Sheriff's Department is investigating the fatal shooting of a suspect by a San Diego Police Department officer in downtown San Diego.

As SDPD began to investigate, the officers shot an unidentified man in his early 20s near 1100 Kettner Blvd. The victim was taken to a hospital, where he died from his injuries.

Officers fatally shot Andrew Engel, 26, after responding to call of a man who was reportedly suicidal and in possession of a knife

The shooting happened near the Santa Fe Depot at about 8:50 p.m., according to the San Diego County Sheriff's Department, which is investigating the shooting under a county-wide memorandum that prevents law enforcement agencies from investigating incidents involving their own officers.

Authorities are investigating a police shooting in San Diego’s downtown area on Tuesday night. The incident happened at 600 West Broadway just before 9 p.m., according to the San Diego Police Department.

SAN DIEGO — A man was shot and killed by a San Diego police officer Tuesday night near the Santa Fe Depot train station downtown, the San Diego County Sheriff's Office said.