A man suspected of killing 4 people in Romeoville, Illinois, and a female person of interest are dead following a police chase in Oklahoma.

An Illinois woman who was in a vehicle with a man suspected of killing a Chicago-area family died after a car crash in Oklahoma, according to officials and her family.

A suspect in the shooting deaths of a suburban Chicago couple and their two children died in a fiery crash Wednesday in Oklahoma, police said. Nathaniel Huey Jr., 32, of Streamwood, Illinois, was suspected in the deaths of Alberto Rolon,

Police said a vehicle connected to the suspect was found in Oklahoma where police attempted to stop him before a fiery crash.

The suspect identified in the quadruple murder of a young family in Romeoville, Illinois, including two adults and two children, has died following a police chase in Oklahoma.