Authorities have accused a West Liberty man of allegedly possessing cocaine while at the Johnson County Jail.

Israel Montelongo, 19, was charged Aug. 1 with possession of a controlled substance in a correctional institution.

According to the Iowa City police, Montelongo was being transported to the Johnson County Jail after being charged with public intoxication and was told that any illegal contraband or controlled substance found inside the jail would result in a felony.

Montelongo was given opportunities to dispose of any contraband before booking.

During booking, a small plastic baggie of white powder was found on Montelongo. He reportedly said it was cocaine.

The total weight of the bag was 2.5 grams.

Possession of a controlled substance in a correctional institution is a Class-D felony.