Karl Lievense, an 81-year-old businessman, was found dead in his office on Castello Drive in North Naples, Florida, on April 9, 2018. He lived on Sugar Pine Lane and was discovered between 11:30 a.m. and 2:15 p.m. having been shot.

The killing shocked the quiet community. The Collier County Sheriff’s Office and Crime Stoppers have sought public help, offering rewards for information that could lead to an arrest, but no suspect has been identified and the case remains unsolved. Authorities continued to ask for tips as the investigation remained active.

If anyone has information about Karl, his movements that day, or suspicious activity near his office on April 9, 2018, please contact the Collier County Sheriff’s Office or Crime Stoppers.