CHELMSFORD (CBS) — Investigators are looking into a police-involved shooting Saturday night in Chelmsford.

State Police say there was a pursuit through Tyngsborough before the shooting occurred in the Graniteville Road area around 9 p.m. Ballistic and crime scene technicians, as well as detectives were called to the scene near Sully’s Ice Cream Stand.

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A State Police vehicle at the scene of a police-involved shooting in Chelmsford on Saturday night. (WBZ-TV)

A State Police vehicle at the scene of a police-involved shooting in Chelmsford on Saturday night. (WBZ-TV)

Troopers, working through the Middlesesx District Attorney’s Office, will be handling the investigation.

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The gender, age and condition of the suspect is currently unknown.

No additional information was immediately available.

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WBZ-TV’s Katie Brace contributed to this report.