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A San Francisco man was arrested on Tuesday morning for allegedly vandalizing a 29-story apartment building by opening up a fire hose valve, forcing tenants to evacuate massive floods.

Firefighters were called to 100 Van Ness in the Civic Center neighborhood at 5:30 a.m. due to reports of a fire alarm. First responders reportedly found a naked man next to a pipe that was gushing water. 

The suspect, identified as 46-year-old Michael Nien by FOX 2 San Francisco, was a resident of the high-rise building. Residents say that he opened a fire hose valve on the 11th floor, causing high-pressure floods to surge throughout the building.

The suspect was arrested for felony vandalism and resisting arrest on Tuesday. He was later booked into San Francisco County Jail.

Pictures taken on Tuesday show massive holes in the building’s walls that were caused by the powerful floods.

Tenants were reportedly frustrated by the incident, which rendered elevators inoperable. Residents now have to walk up and down as many as 29 flights of stairs until the elevators are repaired.

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San Francisco Apartment building flood
A San Francisco apartment building was allegedly flooded by an irate tenant. KTVU Fox 2
San Francisco apartment flooding
Michael Nien was found by police naked next to the fire hose valve. KTVU Fox 2
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San Francisco apartment flooding.
Holes can be seen in the building’s walls due to the flooding. KTVU Fox 2
San Francisco apartment flooding
Michael Nien was charged with felony vandalism and resisting arrest. KTVU Fox 2
San Francisco apartment flooding
The incident left elevators inoperable. KTVU Fox 2
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San Francisco apartment flooding
Residents are frustrated by the incident. Google Maps
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Pictures taken on Tuesday show massive holes in the building’s walls that were caused by the powerful floods.

Tenants were reportedly frustrated by the incident, which rendered elevators inoperable. Residents now have to walk up and down as many as 29 flights of stairs until the elevators are repaired.

Fox News Digital has reached out to San Francisco Police Department for more information but has not heard back.

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