When Larry Henderson graduated from Mariemont High School in 1985, he had already enlisted in the Marines, the start of decades of public service.

Henderson retired in December after working 33 years with the Hamilton County Sheriff's office, according to a Facebook post on Dec. 20 from the department. He worked as a bomb technician and was a member of the dive team that performed water rescues and searches. After retirement, he continued to serve as a special deputy.