Chicago police conducted an active shooter drill at Water Tower Place, according to a news report. 

From combating terrorism to addressing cyber threats to maintaining public safety, public-private partnerships have the potential to boost security and emergency management programs.

Last month, San Francisco became the first city to ban facial recognition. Now, other cities in California like Oakland and Berkley are considering bans on the technology, as well. 

The 5-4 majority agreed that taking a DNA cheek swab is akin to fingerprinting or photographing, but the dissenting justices saw it as a major change in police powers.

Camden, N.J., which ranks consistently among the top 10 most dangerous U.S. cities, is disbanding its 141-year-old police force in favor of a non-union county force.

The Detroit Police Department strives to direct emergency services more efficiently with  prioritized 911 calls and their "virtual precinct" plan.