Three skydivers witnessed a small plane crash in Wisconsin, jumped to assist, and helped four survivors until emergency crews arrived.

At least one person was injured in a small plane crash Thursday afternoon at Paine Field Airport in Snohomish County. The plane crashed on the west side of the airport, which has asked residents to avoid the area.

The FlyDubai flight initially triggered a 7700 “general emergency” signal, aviation tracking site FlightRadar24 reported. It then switched to a 7500 code, suggesting “unlawful interference,” before switching back to a 7700, the tracking site said.

Around 6:29 p.m., the plane crashed in Indian Chase Meadows Park, Bolingbrook fire officials said. The two occupants were taken to Good Samaritan Hospital in stable condition.

A Flydubai flight from Dubai to Tel Aviv with more than 150 passengers on board made an emergency landing in Saudi Arabia on Wednesday after the pilots were injured in what the airline called an “incident”.

There really wasn’t much of a discussion about it,” skydiver Sean Plastine said. “It was just, ‘People need help. Okay, let’s go.’”

A small plane crashed in Yolo County on Thursday, the Federal Aviation Administration said. The FAA said the plane was a Cessna 172N and only the pilot was on board when it went down in the Woodland

The 46-year-old actor and flight instructor was identified as the pilot of the single-engine aircraft that crashed on Sept. 24.