4/20 marijuana party busted in New York City over failure to maintain social distancing April 20 is the unofficial marijuana holiday.

Police in New York City broke up a "4/20" party in Manhattan on Monday not for the weed, but for failing to maintain social distancing under the novel coronavirus pandemic, according to the New York City Police Department.

Officers with the NYPD were called to the party after receiving a tip that the revelers were not practicing social distancing, a temporary requirement in the city to help curb the virus' spread. Police said they found people gathered on the third floor of a vacant commercial building on West 23rd Street, in the Flatiron neighborhood of Manhattan, at around 4:20 p.m. smoking marijuana and not staying 6 feet away from one another.

April 20, or 4/20, is the unofficial marijuana holiday and has become synonymous with lighting up to celebrate.

Thirty-six people -- 31 men and five women -- were issued summonses for criminal trespassing, according to police. There were no citations ordered specifically regarding social distancing.

Police said in addition to marijuana found at the scene, pills, edibles, money and bottles of bootleg alcohol were also found and recovered.

The party was dubbed "Animal House Party 5" on Instagram and promoted throughout social media, according to police.

Social distancing, the practice of keeping 6 feet away from others, has been in place in New York for weeks, where there are at least 247,000 confirmed cases of coronavirus, or COVID-19, statewide.

In New York City alone, at least 14,604 people have died as a result of the coronavirus, officially known as COVID-19, according to data compiled by Johns Hopkins University.

What to know about Coronavirus:

How it started and how to protect yourself: Coronavirus explained

What to do if you have symptoms: Coronavirus symptoms

Tracking the spread in the US and Worldwide: Coronavirus map