The Rye Fire in Valencia broke out near Rye Canyon loop Tuesday afternoon after an explosion was reported in the area.

UPDATE (1:22 p.m. 2/2/21) Los Angeles County Sheriff’s Department Arson and Explosives Detail (AED) investigators are assisting the Santa Clarita Sheriff’s Station with the Rye Canyon explosion investigation, officials announced Wednesday afternoon.

“Detectives have learned the blast was caused by the processing of commercial pyrotechnics, which were owned by a private company,” wrote Deputy Abraham Bedoyan, spokesperson for the department. “There are four reported injured, all of whom suffered extensive injuries and were subsequently transported to a trauma center. Two of the victims were later transferred to a burn ward.”

Anyone with information about this incident is encouraged to contact the Los Angeles County Sheriff’s Department’s Arson/Explosives Detail (323) 881-7500.

UPDATE (7:15 p.m.) A fourth patient arrived at a local emergency room later Tuesday, with injuries related to the Rye Fire incident, according to Jonathan Matheny with the L.A. County Fire Department.

UPDATE (5:35 p.m.) The Rye Fire has been stopped at approximately one acre in size, according to officials with the Santa Clarita Valley Sheriff’s Station.

Forward progress has been stopped at 1 acre for the #RyeFire.

— SCV Sheriff (@SCVSHERIFF) February 3, 2021

UPDATE (5:25 p.m.): The Rye Fire has grown to roughly an acre in size, according to an official with the Los Angeles County Fire Department.

Firefighters were able to make quick progress on the fire, with all helicopters assigned to the blaze leaving the area as of 5:25 p.m.

UPDATE (5:10 p.m.): Officials with the Los Angeles County Fire Department confirmed that three people were transported to a local hospital in “critical condition” as a result of the Rye Fire.

An active brush fire has been reported on the 25100 block of Rye Canyon Loop in Valencia after reports of a loud explosion. Fire crews and hazmat rescources are currently conducting and investigation. Please stay clear of the area. #RyeFire

— SCV Sheriff (@SCVSHERIFF) February 3, 2021

Original Post: Just before 4:45 p.m. Tuesday, officials with the Los Angeles County Fire Department received reports of a brush fire on the 25100 block of Rye Canyon Loop in Valencia.

“We currently have a full brush response on this,” said Jon Matheny, spokesperson for the department, at 4:55 p.m. “It’s a quarter acre, running uphill.”

Dubbed the Rye Fire due to its proximity to Rye Canyon Loop, the blaze was in light to medium fuels, creeping uphill as of 5 p.m. Tuesday.

Deputies with the Santa Clarita Valley Sheriff’s Station confirmed that they received reports of an explosion in the area shortly before the Rye Fire broke out. However, Matheny was unable to confirm the exact cause of the blaze.

“There had been some potential movie shoot, but we don’t know further right now,” he said.

Officials on scene had yet to give an update on the exact number of injuries the blaze caused as of 5 p.m. Tuesday.

Ed. Note: This is a breaking news story, more information will be posted as it is made available.

KHTS FM 98.1 and AM 1220 is Santa Clarita’s only local radio station. KHTS mixes in a combination of news, traffic, sports, and features along with your favorite adult contemporary hits. Santa Clarita news and features are delivered throughout the day over our airwaves, on our website and through a variety of social media platforms. Our KHTS national award-winning daily news briefs are now read daily by 34,000+ residents. A vibrant member of the Santa Clarita community, the KHTS broadcast signal reaches all of the Santa Clarita Valley and parts of the high desert communities located in the Antelope Valley. The station streams its talk shows over the web, reaching a potentially worldwide audience. Follow @KHTSRadio on Facebook, Twitter, and Instagram.