46-year-old man was shot and wounded following an argument in Yuma, Ariz., early Wednesday. Police arrested 22-year-old Marco Navarrete, and they are looking to question a 20-year-old man.

—MyFoxPhoenix.com

A 33-year-old man was shot in the head and killed at a bar in the Harlem area of Manhattan, N.Y., early Wednesday. The gunman reportedly walked into PJ’s Bar and shot the victim. No arrests have been made.

—NY1

One person was shot and wounded at a residence in the North Hills neighborhood of Knoxville, Tenn., Wednesday night. Authorities have yet to confirm any details, including the number of victims.

—KnoxNews.com

A woman with serious gunshot wounds was dropped off at a Topeka, Kan., hospital Wednesday afternoon. The driver took off. The victim is not cooperating with police.

—WIBW.com

Johnny Evans, 34, was shot in the headand killed and a woman was shot twice and wounded in Hobson City, Ala., Wednesday afternoon. Police believe the shooting was domestic in nature.

—AL.com

A store owner was shot and wounded during a robbery at the El Bodeguero Market in Hawthorne, Calif., Tuesday. The victim was shielding his 8-year-old niece when he was shot. The robber, who reportedly apologized after the shooting, is being sought.

—KTLA5

Ramiro Melendez-Lobos, 22, was gunned down on a Van Nuys, Calif., street Wednesday. The victim was walking when a man approached him and opened fire with a semiautomatic handgun. The attacker fled in a gray Honda or Acura.

—Los Angeles Times

A man in his 40s was shot multiple times and critically wounded while sitting in a car parked on a street in Encino, Calif., Wednesday evening.