The Los Angeles Police Department confirmed several injuries from the stampede during the vigil in front of Hussle’s store in South Los Angeles, where the 33-year-old was killed in a shooting Sunday.

A memorial in Los Angeles for slain rapper Nipsey Hussle erupted in chaos Monday night when hundreds of people suddenly stampeded, police reported.

Our men and women are on scene and making every effort to protect everyone in attendance at the Nipsey Hussle vigil. Reports of shots fired at the vigil do not appear to be accurate. We do have injured in the chaos and are attempting to restore order.

Los Angeles Fire Department spokeswoman Margaret Stewart said at least 19 people were transported to area hospitals, The Associated Press reported. Two individuals were in critical condition ― one of whom was struck by a car and another who suffered a “penetrating injury.” It’s unclear whether the injury was caused by a stabbing or by broken glass.

Most of the patients appeared to have suffered injuries from being trampled by the fleeing crowd.

The cause of the stampede has yet to be determined.

Bystander DeAndre Harvey told The Los Angeles Times that the event had been peaceful until a fight suddenly broke out, causing liquor bottles and candles to break. Some people mistook the noises for gunshots, provoking panic.

Los Angeles Police Department spokesman Josh Rubenstein said no shots were fired.