A station agent reported a fare evader that exited the station. An officer detained the subject in question (Tracy, Roderick 2/795). Further investigation revealed that the subject was on searchable probation. During the contact, the subject became physically resistive and physical force was used to place the subject into handcuffs. A sergeant was also present and involved in the use of force. Subsequent to arrest, the officer found suspected marijuana on the subject’s person. The subject was arrested and booked into the Santa Rita Jail for resisting arrest, probation violation, and possession of suspected marijuana. A lieutenant responded to conduct a use of force investigation.