Firefighters remain on the scene Thursday after battling a blaze for more than15 hours at a metal recycling yard in South El Monte. The company has been in business for nearly 60 years, with its South El Monte facility covering four acres. “I am actively monitoring the commercial structural fire on Tyler Ave in South El Monte. The shelter in place order was lifted, but fire officials remained vigilant and on scene. No injuries were immediately reported, and the cause of the fire was not clear.