(KLZA)--The Richardson County Sheriff's Department is seeking the public's help in locating a Richardson County man.

23-year old Phillip A. Doerr is wanted on a revocation of probation for assault, and felony charges of use of a deadly weapon to commit a felony and possession of a firearm while committing a felony.

He is described as a white male standing 5'11” and weighing 200 pounds, with brown hair and green eyes.

If you have information concerning Doer or his whereabouts, please contact the Richardson County Sheriff's office at 402-245-24 79.

The Sheriff's Office advises not attempt to apprehend Doerr as he is considered dangerous. If you see him, call 911.