A Storm Lake, Iowa, 16-year-old has been arrested after police say he sexually abused a 4-year-old.
Shortly after 11:00pm Saturday night, police were called to a home where a mother said she saw her 16-year old nephew sexually assault her daughter. The teen was taken into custody and charged with 2nd-degree sexual abuse. He was later taken to the Youth Emergency Shelter in Cherokee.
The victim was taken to the Buena Vista Regional Medical Center for treatment.