Houston police say several people have been shot at a strip mall in the city's southwest and that officers shot the gunman.
According to Manhattan officials, a man was shot and killed while he was walking in broad daylight on Friday.
Early Sunday morning, Mylan Hicks, a former defensive back for Michigan State, was shot and killed outside a Calgary nightclub called the Marquee Beer Market.
A Georgia woman was captured on video unloading all the bullets in her gun at three robbers during a home invasion after they kicked in her front door.
According to the family of a deaf teen killed on Friday, the young man was shot after trying to explain to the gunmen that he couldn't hear him.
A Georgia man was arrested after pointing a gun at a construction crew while shouting racial slurs and threatening to kill them.
Police Superintendent Eddie Johnson is expected to announce at a press conference that the Chicago police are adding almost 1,000 members to their ranks.