16 Blocks (2006)

Boozy and world-weary, NYPD Detective Jack Mosley (Bruce Willis) draws a routine assignment to transport trial witness Eddie Bunker (Mos Def) to the courthouse by 10 a.m. The task quickly becomes a deadly game of cat-and-mouse when some of Jack’s fellow officers arrive to kill Eddie so that he cannot testify against them. Jack sees a way to redeem his wasted life by protecting the affable Eddie from the would-be assassins.