Police and Fire

Park Slope — Unidentified man collapses in Prospect Park

— Brooklyn man arrested, charged for “knockout game” assaults

— Bill Bratton sworn in as NYPD commissioner

— First winter storm of the year heads for NYC

Flatbush — Flatbush senior goes missing on New Years Eve

Sunset Park — Brooklyn teen, 17, missing since Christmas Eve

— Police Beat: 68th and 62nd Precinct blotters

— Police Beat: 62nd and 68th Precincts and beyond

— Brooklyn then and now, according to Bloomberg

— Traffic and weather update: Tuesday, December 17

Flatbush — Silver Alerts issued for two missing Brooklyn seniors

— Guest Op-Ed: With runaway gun violence, improving gun safety is common sense