An Oshkosh and Lake Winnebago plane crash killed 4 and injured 2 more in Wisconsin Saturday, authorities said.
— Two people were killed and two others injured Saturday in a midair collision at an airport in Wisconsin.
A Rotorway 162F helicopter and an ELA Eclipse 10 gyrocopter collided shortly after noon local time at Wittman Regional Airport in Oshkosh, authorities said.
