The Washington-based hospital agreed to withdraw its business registration in Texas after Paxton launched an investigation into alleged potential violations.
Trump sailed through successive contests on March 12 in Georgia, Mississippi, and Washington, claiming three more victories as the de facto GOP nominee.
A gun rights group has lost a bid to block a Washington state law that imposes liability on firearms manufacturers for crimes committed with their products.
“The individual involved in yesterday’s incident succumbed to his injuries and passed away last night,” a service spokesperson said in an emailed statement.