Official: Truck slams into bicyclists in Michigan, killing 5

COOPER TOWNSHIP, Mich. (AP) — Police fielded complaints that a pickup truck was being driven erratically just minutes before the vehicle slammed into a group of bicyclists in western Michigan, killing five, authorities said.

Four other bicyclists suffered serious injuries in the crash early Tuesday evening in Cooper Township and were being treated at area hospitals, Kalamazoo County Prosecutor Jeffrey Getting said during a news conference Tuesday night.

The truck driver is in custody but has not been charged.

"Our thoughts and prayers are with the families of the victims," Getting said. "I can't even begin to imagine what they're going through."

The driver of the pickup, described as a 50-year-old western Michigan man, fled from the wrecked vehicle, but police caught him a short time later.

Authorities began receiving calls about the blue pickup truck about 30 minutes before the crash, with people complaining "about the manner in which that vehicle was being driven," Getting said. He did not provide details of the erratic driving.

Several agencies were searching for the pickup when the first report of the crash came in just after 6:30 p.m., he said. No officers were actively pursuing the truck at the time it crashed.