MINNEAPOLIS  — A $100,000 reward is being offered for information leading to arrests and convictions of those responsible for three bank robberies in Twin Cities suburbs.

The FBI says Friday the suspects are still at large.

They are described as two black men in their 20s or 30s. One is about 6 feet tall with a thin build, the other is about 5-foot-8 with a stocky build.

They have been wearing dark clothing, including masks and gloves. They have threatened bank employees with violence and officials say other people may be helping them.

The most recent robbery happened Friday morning at a US Bank in Anoka. The FBI says the suspects carjacked an employee from her driveway, forced her to the bank, and then took money from the vault.