GEORGETOWN, Texas (KXAN) — The Georgetown Police Department is asking for the public’s help after a rash of thefts at homes under construction.

The department said there has been an increase in construction material being stolen from new home construction sites in and around the City of Georgetown and in the Williamson County area.

Georgetown PD tweeted photos of a white cargo van, a dark-colored Ram truck, and a dark-colored Toyota Tundra, saying they are often seen together in some combination.

Suspect vehicles of construction site robberies. (Images provided by Georgetown Police Department)

Authorities are asking that if you see any of the vehicles driving around new construction sites or hauling building materials, contact the Georgetown Police Department with the location and identifying information.

Police say not to approach the vehicles or their occupants.

Tips and information can be provided at CID@georgetown.org or 512-930-2746.

Friday night, Commander Renee Koog with Georgetown PD said the department is actively investigating the thefts.

She says materials being stolen in these cases are items like lumber and tile. Detectives have been assigned to see if any patterns exist between the different sites affected.

Georgetown PD says it is partnering with the county on its investigation into these thefts. The Williamson County Sheriff’s Office says it is staying in touch with departments across the county for any similar thefts.