The "coward or cowards' who killed rookie Shreveport, La., police Officer Chateri Payne, who was fatally shot Wednesday night, remained at large early Friday as investigators continued their search.
Read more in Fox News
A suspect was in custody late Thursday and his female companion was also detained hours after a 13-year-old Houston girl was shot in the chest in a drive-by shooting, according to reports.
A police officer in Davis, Calif., was fatally shot Thursday night while responding to a traffic accident, prompting a massive manhunt for the gunman, who later killed himself, authorities said.
A San Antonio man found the woman he had been dating and two teenage girls shot dead inside a luxury home inside a gated community where they all lived, reports said.
A U.S. military officer was fatally shot at a convenience store in Virginia on Tuesday in what police believe might be a random act of violence.