pA horse with the Scottsdale Police Department’s mounted patrol unit made the most of a recent deluge of heavy rain when he played in a puddle of mud on October 3.ppA clip shared on the police department’s Facebook shows the police horse, Tug, dropping into a large puddle of muddy water and rolling onto his side.ppThe clip was posted to the department’s Facebook account as the remnant of Hurricane Rosa made its way over Arizona.