FREMONT — Police are investigating whether the same burglars orchestrated a string of electronic thefts from three commercial businesses in which more than $1.2 million worth of computers, cameras and video production equipment were taken over the weekend.

The most recent burglary took place between 3:30-4 a.m. on Sunday at Core Microsystems on the 4000 block of Clipper Court, police spokeswoman Geneva Bosques said Tuesday.

Video surveillance from the scene shows two men in their early to mid-20s, wearing hoodies and bandannas, unlock a rear door and then cut holes in the businesses drywall. While inside the men cut wires to the business’ network server, security and phone lines.

The estimated loss to the business is about $170,000 which includes the value of cameras and video equipment taken from the warehouse, Bosques said.

That same day, someone forced open doors to the electrical room at Black magic Design Distribution Center on the 2800 block of Bayview Drive and then cut Sheetrock to get inside the warehouse.

The men again cut Internet, security and phone lines, Bosques said. The business reported the men took about 350 cameras and computers valued at $1.2 million to $1.5 million.

Two days earlier, someone burglarized Mac House Productions on the 43000 block of Osgood Road. The business was hit twice by the same men during the early morning hours, Bosques said, and during the first visit the men took computer equipment.

They returned about an hour later and took video equipment, she added.

A total monetary loss of equipment was not given, but the business did say that at least one piece was worth $40,000.

Police said they were reviewing video from the burglaries.

Anyone with information about these cases are asked to call police at 510-790-6800 or the anonymous tip line at 510-494-4856

Contact Natalie Neysa Alund at 510-293-2469. Follow her at Twitter.com/nataliealund.