Fire, Explosion at Encampment (Updated)

A police officer on routine patrol noticed flames coming from the area of a homeless encampment under Washington Blvd near Osgood Road yesterday afternoon just before 5 p.m.  He heard explosions as well.  Fremont Fire was called in as well as other officers.  He quickly determined it was arson and one person was taken into custody after a struggle.  Per radio traffic, "a torch lighter was used to set the camp on fire".  Fremont Fire personnel were on scene for nearly an hour.

This may be the suspect:

Arrest Name	Sandra Montenegro
Age	44
Address	XXXXXXSIENT
City, State	Fremont,
Arrest Date	September 8, 2019
County of Arrest	Alameda
Source	Fremont Police
Arrested For	451 - Arson Causing Great Bodily Injury