The U.S. Marshals are looking for an Alton man who is a registered sex offender and is considered armed and dangerous.
Adam Brown is a 30 year old white male who is 6 feet tall and weighs 210 pounds. He has brown hair and blue eyes. Brown has several tattoos on his cheek and both arms.
The parole violation consists of removing his GPS monitor assigned to him and leaving his registered address without authorization.
If you see or have contact with Brown, do not attempt to apprehend him. You are urged to call 911, the Illinois Department of Corrections Operation Center at 1-877-795-4519 or the U.S. Marshals at 618-482-9336.