MINNEAPOLIS (WCCO) – Five men are now facing charges for attacking a Pedal Pub over the weekend.

The men were arrested and charged with disorderly conduct.

READ MORE: Hopkins Police Investigating Homicide At Apartment Building

Two are being charged with assault. A sixth person was arrested, but released without being charged.

Witnesses say the group attacked the pedal pub with water balloons and squirt guns.

READ MORE: Mass Casualty Simulation Helps Nat'l Guard, Children's Minnesota Practice Treating Kids

It happened Saturday night in downtown Minneapolis.

Some of the passengers were off-duty Burnsville police officers.

MORE NEWS: Amid Missionary Hostage Crisis, Minnesotan From Port-Au-Prince Wishes 'Haiti Would Get The Help They Need'

They held down the attackers until Minneapolis officers arrived.