HAMMOND — Hammond Police arrested a man who allegedly sold a 28-year-old fentanyl-laced heroin.

Jacob Massi died of a fentanyl overdose on Oct. 5. After an investigation, HPD said it found that Massi bought the fentanyl-laced heroin from 34-year-old Christopher Harrison.

According to HPD, an undercover agent set up a drug deal to buy heroin from Harrison. Police arrested him when he arrived to do the deal and said he had heroin with him that field-tested positive for fentanyl.

Harrison faces a second-degree murder charge, as well as distribution of fentanyl and possession with intent to distribute fentanyl charges.