“I’m just a guy in a suit,” he says. “But I’m trying to do what we should all do, which is make life better for everyone.”
He calls himself Samaritan Prime - they keep their real names and identities secret.
He is part of a group called The New York Initiative and one of hundreds of people around the world who call themselves “real life superheroes”.
Crime fighting Hollywood film Kick-Ass is based on them.