President Donald Trump's former campaign manager Brad Parscale was hospitalised on Sunday after he threatened to harm himself, according to Florida police and campaign officials.
Police officers talked Mr Parscale out of his Fort Lauderdale home after his wife called police to say that he had multiple firearms and was threatening to hurt himself.
Police Sgt. DeAnna Greenlaw said Mr Parscale was hospitalised under the state's Baker Act, which allows anyone deemed to be a threat to themselves or others to be detained for 72 hours for psychiatric evaluation.
"Brad Parscale is a member of our family and we love him," said Trump campaign communications director Tim Murtaugh. "We are ready to support him and his family in any way possible."
Mr Parscale was demoted from the campaign manager's post in July but remained part of the campaign, helping run its digital operation.
Standing 6'8" and with a distinctive beard, Mr Parscale had become a celebrity to Trump supporters and would frequently pose for photos and sign autographs ahead of campaign rallies. But Mr Trump had begun to sour on him earlier this year as Mr Parscale attracted a wave of media attention that included focus on his seemingly glitzy lifestyle on the Florida coast that kept him far from campaign headquarters in Virginia.
Over the summer, he hyped a million ticket requests for the president's comeback rally in Tulsa, Oklahoma, that ended up drawing just 6,000 people. A furious Mr Trump was left staring at a sea of empty seats and, weeks later, promoted Bill Stepien to campaign manager.
Mr Parscale was originally hired to run Mr Trump's 2016 campaign by Jared Kushner, the president's powerful son-in-law. While the Republican National Committee owns most of the campaign's data, voter modeling and outreach tools, Mr Parscale ran most of the microtargeted online advertising that Trump aides believe was key to his victory four years ago.
Under the state's Red Flag Law, officials could ask a judge to bar Mr Parscale from possessing any weapons for up to a year.