Shocking video captures execution-style shooting of homeless man in St. Louis; suspect charged with murder

A 23-year-old man has been charged in the execution-style killing a man believed to be homeless in downtown St. Louis on Monday morning, police said. Deshawn Tomas was arrested a few hours later and charged with first-degree murder and armed criminal action. The shocking incident, which was captured on video, occurred in broad daylight. Video appears to show Thomas loading a gun, pointing it at a man sitting on a curb on North Tucker Boulevard, then firing it. The victim was later identified as David Saldana. He was described as...