This information sheet includes a discussion of potential indicators of violence at performance venues such as theaters, concert halls, auditoriums, and amphitheaters. These venues are relatively open-access, limited egress facilities and have been successfully targeted in the past. The document also includes information on protective measures such as equipment, personnel, and procedures designed to protect a facility against threats and to mitigate the effects of an attack.
Department of Homeland Security. Posted here from Lessons Learned Information Sharing database (LLIS). Documents are for personal use only and copyright laws apply.
Lessons Learned Information Sharing (LLIS)