(AP) — Police are looking for three men caught on surveillance video stealing marijuana plants from a Denver grow house.

The men took 25 mature plants, estimated to be worth about $13,000, during the April 23 burglary at Chronic Therapy.

They are shown taking plant after plant. Then one of them notices a surveillance camera and tries to cover it with a towel. Another suspect then smashes it with a hammer.

Tipsters can remain anonymous and are eligible to get a reward up to $2,000.