Police officers in New York City are searching for two men who parachuted in front of Goldman Sachs on Monday morning, ABC News reported.

The men landed around 3 a.m. near the West Street building and fled the scene. After security guards saw the men on surveillance footage, they notified the police.

Authorities said they are actively searching for the men and would not immediately reveal a possible motive.

"At 3:07 this morning, two individuals apparently parachuted to the front of the Goldman Sachs building," said New York Police Department Commissioner Ray Kelly at an unrelated news conference. "We're not 100 percent sure of the location, if they came out of an aircraft, but they were seen walking away with the parachutes away from the location."

Aside from the brief security footage, Kelly said no evidence was left behind.

"They were wearing black suits of some sort and black helmets. Apparently, some camera catches the landing. There are no banners, no notes were left." 

The case is currently being investigated as a stunt and is not thought to be a terrorist or political statement. 

Earlier in June, three men -- who were never identified -- climbed to the top of the Trump International Hotel & Tower in Chicago and parachuted to the ground. 

The trio used a "cutting device to gain entry" into the 92-story building, which is about 1,200 feet above the ground. 

Although police officers released clear pictures of the men taken from security footage, they remain at large. 

Chicago had another incident in April 2011 when Shaun Walters, a member of BASE, parachuted from a 26-story building under construction and landed on a police vehicle. He was immediately arrested and charged with misdemeanor reckless conduct.

BASE, which stands for buildings, antennas, spans, and earth, is named after objects that jumpers seek to parachute from.