CORAOPOLIS, Pa. -- The Coraopolis Police Department are still searching for a man who allegedly tried to sell an undercover cop drugs and then shot at him.

Police issued the warrant for Reginald Frank O'Neal, 21, for the sale of heroin and attempted homicide of a police officer on Tuesday.

Investigators said that an undercover police officer apparently bought some heroin from O'Neal who then fired several shots at the officer, just missing him several times.

Police said O'Neal is to be considered armed and dangerous.

O'Neal has places to hide in the Sheraden area of Pittsburgh, McKeesport, Penn Hills and Belle Vernon, police said.

Anyone with any information is urged to call the Coraopolis Police Department at 412-264-3000.