Police have no leads on the identity of the culprits.
Lt. Governor Sue Ellspermann sent CNN an email this week.
Douce took a plea deal in the case in August.
The victim is in surgery at an undisclosed hospital.
Thursday night’s incident left three people hurt and sent one of them to the hospital.
It happened at the Marathon gas station on State Road 243 just south of Interstate 70, according to ISP.
On Sept. 8, 24-Hour News 8 is devoting the entire day to uncovering disturbing crime trends in Central Indiana.
In June, a student and his mother filed a lawsuit against a second-grade teacher claiming she interrogated the boy about his beliefs.