A Detroit school bus driver taking children to class is accused of trying to buy sex from an undercover officer posing as a streetwalker.

Wayne County Sheriff Warren Evans isn't identifying the 30-year-old driver.

Evans say the man stopped twice Wednesday to talk with the officer posing as a prostitute. The first time he had one child aboard and the second time four, ages 5 to 9.

The sheriff says the driver gave the officer a paper with his phone number and told her he wanted to rendezvous after delivering the children. Instead, deputies arrested him and delivered the children themselves to McKenny Elementary School.

The Detroit News and the Detroit Free Press say prosecutors are considering what charges to bring.