KANSAS CITY, Kan. (KSNT) – A Wyandotte County deputy was killed in a Saturday night shooting, according to KSNT’s affiliate Fox4KC.

On Saturday night first responders were called to N. 76 Street. and Longwood Ave. around 8 p.m.

First responders found 56-year-old Chris Arnold with a gunshot wound. They said he was killed in a domestic dispute in his home while he was off-duty.

Officers took a person of interest in for questioning. However, they have not said who that person is.

The Sheriff’s office said that Arnold would have turned 57 on Monday.