In an era of increasingly complex and hybrid threats, effective homeland security increasingly depends on strong collaboration between government agencies and private-sector security organizations.

The chief executive of the Los Angeles Department of Water and Power has asked the utility’s board to spend around $700,000 on private security for her, citing an uptick in threats after the Palisades ...

THR spends a night battling looters and wildfires with Covered 6, the most successful — and, until now, secretive — private security force in Los Angeles. Is this the future of public safety? Or the ...