A man who tried to attack former sports doctor Larry Nassar in a Michigan courtroom is thanking people who donated $31,000 online but said he doesn’t want the money.

The father who lunged at disgraced U.S. gymnastics doctor Larry Nassar during court Friday will not face any charges.

Larry Nassar, the sports doctor accused of sexually assaulting more than 150 women and girls, will be confronted again by scores of victims as he faces another prison sentence for molesting gymnasts, this time at an elite Michigan club run by an Olympic coach.