A partially naked man was taken into police custody after a series of strange events Sunday around 12:30 p.m.
Police found the man naked and passed out in the front seat of a Jeep at I-35 near Eisenhauer and called medical personnel to the scene, they said.
While medical personnel were treating the man, he came to and refused treatment, police said. The man then jumped into the Jeep and took off, running over the gurney medical personnel were treating him on.
The man dragged the gurney behind the Jeep before he attempted to make a u-turn and crashed into another vehicle, police said.
He was then taken into police custody. He was later pronounced dead at San Antonio Military Medical Center, SAPD said.
Police did not say whether drugs or alcohol were a factor. There was no update on the motorist the man hit.