PAINESVILLE -- Michael Zusman, 25, of Mentor, was found guilty Friday in the death of a Concord Township woman after fatally injecting her with heroin.

The jury found him guilty of involuntary manslaughter for the May 9, 2013, death of Danielle Spisak, 23, as well as guilty of six other counts -- corrupting another with drugs, trafficking in heroin, three counts of tampering with evidence and possessing criminal tools, according to court records.

He will be sentenced within a month.

Zusman has prior convictions for drug possession and drug trafficking.