A Queens teen ran for his life to get away from two males he was fighting with but ended up crumpled on the sidewalk stabbed to death, neighbors and cops said.

Family and friends gathered to remember fallen NYPD Detective Steven McDonald on the 9th anniversary of his death at St. Patrick’s Cathedral in Manhattan on Saturday. 

The heart-broken daughter of a security guard who was randomly stabbed to death in the Bronx this week by a deranged career-criminal told The Post “I just keep crying” and that she’s beside herself that she didn’t get to hug him before he died. 

Police officials from across the state are holding an emergency summit putting politicians on notice -- either back the Blue or get voted out of office -- in the wake of the election of socialist Mayor Mamdani, who once ripped New York's Finest as "wicked and corrupt," The Post has learned.

“A rock the size of a baseball was thrown through the school bus, into the bus, injuring a child,” Teaneck Mayor Mark Schwartz said in a video posted Friday on Facebook.

A rookie NYPD officer bared every inch of her naked body in pornographic images she posted on her OnlyFans account – and could be fired for her indecent exposure, The Post has learned.