Several people injured in monorail accident at Minnesota Zoo

APPLE VALLEY (AP) -- Several people were injured at the Minnesota Zoo Saturday when one monorail train rear-ended another as passengers were disembarking.

Nursing supervisor Doris Wilms said three adults were being checked over in the emergency room at Fairview Ridges Hospital in Burnsville but none was critically injured.

A fourth adult was reported in stable condition at Regions Hospital in St. Paul.