Family and friends will remember three of the six victims killed in a head-on crash on Interstate 90 today in Willmar. There’s a celebration of life for 47-year-old Ester Peters of Rochester, her 26-year-old son Christopher and 23-year-old daughter Shayla at the Peterson Brothers Funeral Home. Burial will follow at Fairview Cemetery. The Petersons lived in the Willmar area before moving to Rochester. All three died after a car going wrong the direction on I-90 collided with their vehicle near Eyota. Three people from Wisconsin in the other car were also killed.