S1·E9 Hide and Seek (2)

As the search continues for Patty Estabilio, Dog and his team hit yet another dead end and find themselves dealing with Patty's friends, who get out of hand. Dog and Leland defend themselves with mace. Leland is taken down, but manages to escape without serious injury. As the scene escalates, the Chapmans have no choice but to make a hasty retreat as their cars are pounded with angry fists. The slew of near misses, bad tips, and long nights spent staking out ""ice"" dens is taking it's toll on Dog's team. - Summary from A&E's ""Dog"" website