Police excavating Phillip Garrido’s backyard, where Jaycee Lee Duggard was held captive for 18 years.

Police working in the back yard of the house where Jaycee Lee Duggard was held captive.

Law enforcement vehicles waiting to take evidence away.

Crime lab officers looking for evidence.

Investigators looking through the back yard.

Gloved investigators sifting through potential evidence.

Officers moving dirt in the back yard to look for evidence.

Police searching for evidence in Garrido’s backyard

Will the backyard yield clues to more crimes committed by Phillip Garrido?

The real life CSI officers pour over the backyard looking for clues.

The sheriff’s department lends a hand searching for more evidence.

Alameda County Sheriff’s Department sets up a Crime Laboratory in the backyard.

Evidence examination tents set up.

Plain clothed officer goes deep in a hole to search for evidence.

Officers going through the yard rubble looking for evidence of more of Garrido’s crimes.

The crime scene is secured for more investigating.

Official trucks will transport any evidence found.

Police officials keep looking for clues in the backyard.

Officers take a break from searching for evidence at the crime scene.

The search continues in Phillip Garrido’s home built torture chamber.