A site inspection conducted by the Building and Construction Authority (BCA) indicated damage caused by the fire.

Spalling concrete is often caused by an installation mistake. Common mistakes include adding too much water to the mix to make it easier to pour, sprinkling the surface of the concrete with water ...

Investigators with the Bureau of Alcohol, Tobacco, Firearms and Explosives will conduct a controlled fire along the Temescal Ridge Trail between Skull Rock and Green Peak from April 29 through May 1.