scene of the crime, was reported stolen on may 15th. this key piece of evidence resurfacing hours after investigators released the surveillance video. the brief footage shows 3 arms gunman getting out of the vehicle near banquet hall. the masked suspect quickly returned to the getaway car before speeding off. the gunman waited in their vehicle for a crowd to gather out front, several arms people in the crowd returned fire. miami-dade county's mayor promises justice for the shooting. >> we will do everything, everything we can and ever use every resource available to bring these people to justice. we believe no stone unturned, we will leave nothing behind to bring these shooters to justice. >> the banquet hall has been hosting a relief party for local rap artist.