An investigation into a Tombstone Marshal K-9 that was shot by his handler in November revealed the K-9 had a history of ...

The investigation revealed the K-9 had a history of attacking handlers and was not being abused before the attack.

A drug detection K9 with the Tombstone Marshal's Office that was killed while attacking his own handler, had a history of unprovoked attacks on handlers while with the US Border Patrol.

A Tombstone Marshal’s Office deputy was forced to fatally shoot his K9 partner after an unprovoked attack, according to the ...

including a prior incident in June while assigned to the U.S. Border Patrol, during which Hawk severely bit a handler, requiring hospitalization. Tombstone Marshal Jim Adams stated that his office ...