Officers would like your assistance in locating 31 year old Christopher Messmer, of Cape Girardeau. Messmer has a felony warrant for parole violation and dangerous drugs. He is known to be violent and abuse drugs. Recently, he has been staying in vacant storage units in the Cape Girardeau area. If you have any information on his where abouts you are urged to call the Cape Girardeau Police Department at 573-335-6621 or the anonymous tip line at 573-339-6313.