 In the U.S. several jurisdictions have reported that benzodiazepine misuse by criminal detainees has surpassed that of opiates.Patients reporting to two emergency rooms in Canada with violence-related injuries were most often found to be intoxicated with alcohol and were significantly more likely to test positive for benzodiazepines (most commonly temazepam) than other groups of individuals, whereas other drugs were found to be insignificant in relation to violent injuries.Research carried out on drug-related crime found that drug misuse is associated with various crimes that are in part related to the feelings of invincibility, which can become particularly pronounced with abuse.