Arraignments have been held for two of three people arrested for assault in Ontonagon on February 12.
The arrests were made after the alleged victim came to the Ontonagon County Sheriff's Office, covered with blood.
Deputies took 17-year-old Joshua Cartwright into custody for aggravated assault less than murder.
They also arrested 18-year-old Trisha Lesinski, who was arraigned for domestic violence and simple assault.
A third person who was arrested, a 37-year-old woman, will be arraigned on domestic assault charges on March 1. Her name will not be released until then.
Details on the alleged assault are still being withheld by police.