Update:Homicide investigators have filed murder charges on James Deon Neal for the murder of the male in the 600 block of Cypress Station. He currently has an open warrant. — HCSOTexas (@HCSOTexas) June 22, 2019

Homicide investigator say the suspect is a black male 6 foot one wearing red shorts and a black T-shirt was last seen driving a gray colored F150. — HCSOTexas (@HCSOTexas) June 22, 2019

HARRIS COUNTY, Texas (KTRK) -- Investigators have filed murder charges after a man who was going to help a friend was found dead following a road rage shooting in northwest Harris County.According to the Harris County sheriff's office, James Deon Neal has been charged with murder.Deputies said it started as a crash between two cars on the North Freeway near Parramatta around 8:35 p.m. Friday.Neal and the other driver involved drove to 635 Cypress Station to examine the damage.That's where investigators say Neal and a friend of the driver were involved in some sort of incident.Neal followed the friend for several minutes before he opened fire on him, authorities say.The victim died at the scene.Neal fled the scene driving a gray Ford F-150 pick-up truck with a gray bed cover and silver running boards.He has not been arrested and remains at large.Deputies describe Neal as a black male, between 6'1" and 6'2", and was last seen wearing a black t-shirt and red shorts.If you have any information, you are asked to call the sheriff's office.