Eight months pregnant and on a city bus trying to get home, Michelle Agyei started to feel uncomfortable.
As pain kicked in, she tried to hide it, wondering if anyone could tell she was in excruciating pain.
But the look on her face must have belied her efforts. A man on the bus asked if she was all right.
"I said 'No, I'm not OK' and the pain was too much.' "
Then her water broke.
A woman on the bus called her mother, who was a midwife, to get some advice. A man who had no experience delivering babies came from the back of the bus to help. The driver called 911.
But the baby would not wait.
A few minutes later, her son, Andre, was born on the floor of the bus with a group of strangers helping as they rode through a neighborhood near the University of Minnesota's St. Paul campus on Tuesday afternoon.