Share Tweet Pin Email By Katherine Tinsley 5:48pm PDT, Oct 9, 2025 _ Demi Lovato's ex-fiancé, Max Ehrich, was arrested on domestic violence charges in Florida on October 8 after he allegedly assaulted his mother during an altercation over her phone. The singer-actor, who was engaged to the former child star for two months in 2020, appeared to be abusing nitrous oxide during the incident, which he partially live-streamed on Instagram. A recording of the stream shows the onetime The Young and the Restless actor demanding his mother's phone as she cries in a bathroom.