They also found heroin, cocaine, marijuana and three semi-automatic guns.

The Columbus Division of Police said they seized enough fentanyl on Thursday that could kill hundreds of thousands of people.

The division’s In/Tac Unit worked with patrol officers in serving a search warrant in the 1500 block of Genessee Avenue.

Officers seized 763 grams of fentanyl, with a street value of $76,200. According to police, 2 mg of fentanyl is considered the average fatal dose for a person.

They also found heroin, cocaine, marijuana and three semi-automatic guns.