A lawyer who's asking to sue Connecticut for $100 million on behalf of a 6-year-old Newtown school shooting survivor who heard violence over the school's intercom system says the potential claim is about improving school security, not money.

"It's about living in a world that's safe," New Haven attorney Irving Pinsky told the Associated Press on Saturday. "The answer is about protecting the kids."

Pinsky asked this week to sue the state, which has immunity against most lawsuits unless it gives a party permission to go forward with a claim. Connecticut's claims commissioner couldn't be reached for comment Saturday.

Pinksy's client, whom he calls "Jill Doe" in the claim, sustained "emotional and psychological trauma and injury" on Dec. 14 after gunman Adam Lanza forced his way into Sandy Hook Elementary School and gunned down 20 children and six adults inside in one of the deadliest school shootings in U.S. history.