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New Year’s fireworks exploded overhead as the Metropolitan Police Department’s lead homicide investigator arrived at the scene of the final killing of 2017, the deadliest year in Las Vegas since at least 1990.

The study, conducted by UNLV's Center for Crime and Justice Policy and Virginia-based non-profit research organization CNA in coordination with the Las Vegas Metropolitan Police Department (LVMPD), also found that body-worn cameras can generate considerable cost savings for police by simplifying the complaint resolution process.

A new study on the effects of body-worn cameras at the Las Vegas Metropolitan Police Department (LVMPD) revealed that the technology significantly reduced civilian complaints against officers, officer use of force, and departmental costs.