Richard Isaac, 35, of Dayton, Ohio, died from a gunshot at a house in the 4500 block of Richland Drive in Riverside and was pronounced dead at Miami Valley Hospital on January 17, 2022. Another man, 52-year-old Mark Osborn, was also killed and a woman who was shot was treated and released. Police recovered two firearms, marijuana and a white powder substance at the scene.

Investigators have said the shooting may be linked to a drug deal gone wrong or a planned robbery. Ballistics and other evidence are being analyzed and the coroner’s office is involved. A fourth person who was at the house has been identified as a person of interest but is not believed to have fired shots. No arrests or suspects have been named publicly and the case remains open.

If anyone has information about the January 17, 2022 shooting on Richland Drive or the people who were there, please share what is known with Riverside police.