Investigation underway after explosion rocks St. David's Medical Center parking garage

The Austin Police Department is investigating a reported vehicle explosion in the parking garage of St. David's Medical Center. One person has been detained, and it is unclear whether the explosion was accidental or intentional. No injuries have been reported, and there is no damage to the hospital. The parking garage is temporarily closed, and visiting hours are over. The hospital's emergency room is on diversion and not accepting new patients.