STICKNEY, Ill. — One person is dead and two others are injured following a fire at a gas station in the southwest suburbs.

Emergency crews remain on scene at the Gas-N-Wash gas station in the 3800 block of South Cicero in Stickney near the border of Cicero and Chicago.

The blaze was reported around 3:30 p.m.

Video obtained by WGN News from the CitizenApp showed the RV engulfed in flames.

“One of the victims was out of the RV in front of the store. The other one was close to the car wash at that point. After interviewing him, we heard there was a third victim and that he did not make it out,” said Stickney Fire Chief Jeff Boyajian.

The area remains blocked off for an investigation. One lane on southbound Cicero Avenue is open at Pershing, however, as crews continue to investigate. Heavy delays continue in both directions.

No word on what caused the blaze at this time.

This is a developing story. Check back for details.