An entire mall in Cambridge was evacuated after an appearance by rapper Desiigner and Celtics player Jaylen Brown brought forth a large crowd. Watch the reportCambridge police said there were over 1,000 people attending the event Monday at the Cambridgeside Galleria Mall. Police said the crowd became hostile and allegedly began throwing things at them when police tried to clear the scene. Police said they used pepper spray in the crowd and several people were arrested. Six juveniles were arrested for disordely conduct, disturbing the peace and trespassing. State and Boston police were called to assist with the large crowd. Boston police said they have sent their emergency deploy team. 30 troopers responded to the scene. People were being tended to by emergency personnel for injuries. Brown and Desiigner were at the mall for a meet and greet at Champs Sports. 4240936242409812Get the WCVB News App

An entire mall in Cambridge was evacuated after an appearance by rapper Desiigner and Celtics player Jaylen Brown brought forth a large crowd.

Watch the report

Advertisement Related Content Cambridge police describe 'chaotic scene' with rowdy crowd inside mall

Cambridge police said there were over 1,000 people attending the event Monday at the Cambridgeside Galleria Mall.

Police said the crowd became hostile and allegedly began throwing things at them when police tried to clear the scene. Police said they used pepper spray in the crowd and several people were arrested.

Six juveniles were arrested for disordely conduct, disturbing the peace and trespassing.

State and Boston police were called to assist with the large crowd. Boston police said they have sent their emergency deploy team. 30 troopers responded to the scene.

People were being tended to by emergency personnel for injuries.

Brown and Desiigner were at the mall for a meet and greet at Champs Sports.