Homicide detectives are responding to a reported shooting that took place late Saturday night in Monterey Park, California, according to a spokesperson with the Los Angeles County Sheriff’s Office.

There are multiple casualties in the shooting incident, according to the Los Angeles Times, citing law enforcement sources. 

According to CNN affiliate KCAL/KCBS, a law enforcement press conference is expected Sunday morning.

Monterey Park is a city in Los Angeles County’s San Gabriel Valley, approximately seven miles from downtown Los Angeles.