Luis Navas has been promoted to the rank of sergeant in the Princeton Police Department.
The swearing-in ceremony took place at the municipal complex on Monday.
Navas has been a member of the police department since 2005. A graduate of the Somerset Police Academy, he grew up in Edison. He earned his bachelor’s degree in criminal justice from Kean University. During his time on the police force, he served in the patrol division for many years and also worked in the detective bureau for several years.