4 Dead, 7 Injured in Series Of Crashes on I90/94/39 Near Lodi

The Wisconsin State Patrol is investigating a series of crashes on I-39/90/94 near Lodi that left four people dead and seven injured.  Troopers responded to a rear-end crash between two semis just before 4 a-m (Friday).  A short time later a straight truck crashed into the first scene, injuring a Columbia County highway worker and two state troopers.  A third crash happened around 6:45 a-m involving two semis, a dump truck and four passenger cars.  A truck driver from New Hampshire caught that crash on dashcam video.  No names have been released.