SPRINGFIELD, Ohio (WDTN) — Lt. Brian Aller, of the Ohio State Highway Patrol’s Springfield Post, died while off-duty Wednesday.

The Champaign County Sheriff’s Office posted a tribute to Aller on Facebook — the lieutenant had worked for the Sheriff’s Office from 1996-97.

“Lt. Aller was a great law enforcement officer and a good friend,” the Sheriff’s Office said in its post. “His contributions to the Clark County and Champaign County communities are immeasurable.”

This is a developing story and WDTN.com will update this story when new information is available.