sentences:  Remaining on the ground for , with an average track width of and a maximum track width of one-quarter mile in the city of Fenton, Genesee County, the funnel continued through Deerfield Township and northwestern Tyrone Township before entering Genesee County and the city of Fenton, where it caused the partial collapse of "a large retail structure" at the intersection of Owen Road and US-23.It then passed on into Holly, in Oakland County before dissipating into straight-line winds east of Holly.Three other tornadoes were confirmed by damage surveys.