https://www.siliconvalley.com/2022/04/01/explosion-rocks-foam-products-factory-in-montclair-smoke-is-seen-for-miles/

Montclair police lifted evacuation orders Thursday evening near the site where explosions rocked a metal recycling plant and released potentially dangerous gases.

Metal cylinders containing compressed gas exploded, ABC7 reported, with others scattered about the neighborhood near 10775 State St. by the force of blasts that began at about 9 a.m.