Contributions to Luigi Mangione’s legal defense fund surpassed $1 million on Tuesday, organizers of the crowdfunded effort said, boosted by more than 28,000 individual contributors giving a median donation of $20.

A fundraiser for Luigi Mangione, the man accused of killing the CEO of UnitedHealthcare in New York last year, has raised over $1 million. The fundraiser surpassed that milestone on Tuesday, Mangione’s 27th birthday, and comes as his legal defense has sought to get much of the evidence obtained by police when Mangione was arrested tossed out.