There's a new Undersheriff for Shasta County. Sheriff Tom Bosenko announced Tuesday that he's chosen Captain Eric Magrini as his second-in-command. Sheila Ashmun has the position since January of 2011. Magrini came from the Red Bluff Police Department in 2006 and started in patrol for the sheriff's office. He also worked as a detective in major crimes and was promoted to sergeant in 2012. In 2013 he made lieutenant. He was made Captain in December and has been part of a number of task forces and special units. He starts as Undersheriff immediately.