Police said 35-year-old Leslie Scarlett approached the ambulance at the park and opened fire. Author: Anthony Victor Reyes (KVOA) Published: 3:28 PM MST July 22, 2021 Updated: 3:30 PM MST July 22, 2021 Earlier this week, Tucson Police Department said an American Medical Response ambulance was stationed at Quincie Douglas Center, located at 1575 E. 36th St. near South Kino Parkway, at around 3:45 p.m. Sunday in reference to an unrelated medical incident. While at the scene, an armed man, later identified as 35-year-old Leslie Scarlett, approached the ambulance at the park and opened fire, striking one EMT in the head and another in the arm and chest.