A Putnam County Sheriff's deputy was injured in a Friday crash.

According to the sheriff's department,  Deputy Randy Patrick was on patrol when his police car was struck by multiple vehicles on N. Jackson St near Frazier St. in Greencastle.

The accident initially involved a semi tractor trailer and pickup truck, resulting in both vehicles crossing the centerline.  Deputy Patrick was southbound when his patrol car was struck by the semi, causing his vehicle to leave the road and be pinned against a tree. 

The Greencastle Fire Department along with Putnam County EMS and fellow law enforcement worked to extricate Deputy Patrick from his badly damaged vehicle, according to the sheriff's department.

The Greencastle Police Department investigated the accident.