(CNN) It began with a bizarre call to 911, police say. It ended about 12 hours later with a deputy dead, another injured and a suspect in custody.

According to the Clermont County Sheriff's Office, located just outside Cincinnati, Detective Bill Brewer and Lt. Nick DeRose responded Saturday evening to a 911 caller who initially told a dispatcher that he thought someone was in his home.

The man said he was armed and later said he was suicidal, according to a police news release.

When officers arrived, they couldn't contact the man, who had barricaded himself inside his apartment, Capt. Jeff Sellars said.

Around 8:15 p.m., shots were fired from the apartment, Sellars said. Pierce Township Police requested a multi-agency response team. Police identified the man who opened fire as 23-year-old Wade Winn.

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