The man arrested was first thought to be at a Toppenish home but as police arrived the man fled in a vehicle leading authorities on a chase on Highway 97
The suspect is not in custody and deputies are now searching for the person to make an arrest. Even though authorities know the name of the suspect no name has been released.
Yakima Police Department Capt. Shawn Boyle says police were called to the U.S. Postal Service Office at 205 West Washington Avenue at about 9:45 am Sunday.