David Niffenegger

Kaycee Man Dead, Another Man Injured in WYO 196 Accident
Kaycee Man Dead, Another Man Injured in WYO 196 Accident
Kaycee Man Dead, Another Man Injured in WYO 196 Accident
One man is dead and another man is injured after a one-vehicle rollover accident seven miles north of Kaycee in Johnson County. Wyoming Highway Patrol investigators say 23-year-old David Niffenegger and 26-year-old Michael Mondeau, both of Kaycee, were moving northbound on Wyoming Highway 196 on Sunday when their 2005 Dodge Ram pickup left the roadway and flipped several times after failing to neg