From the 1981 Milwaukee police report:
Bohrer was driving a vehicle at 2 a.m., following a woman he didn't know as she pulled into an apartment complex in Milwaukee Feb. 21, 1981. When she parked, he pulled in behind her and blocked her in.
He got out and asked the woman where a certain person lived. Then he said, "Oh, you're not the one."
Bohrer then put the victim in a chokehold from behind, with his forearm around her throat. He choked her with one arm and put his other hand over her mouth. He dragged her backward toward his vehicle. She started screaming and struggling.
Bohrer's brother, John Bohrer, was now in the driver's seat and reached across to the passenger side, grabbed her legs and tried to pull her inside. Michael Bohrer was trying to push her into the vehicle.
The woman kept screaming and struggling until she broke free and ran to her apartment. She saw the Bohrers' vehicle leave the parking lot.