Authorities said that Vicky, 56, died on Monday evening after she and Casey were apprehended in Evansville, Indiana.
The two fled from police after they were reported to be holed up inside an area motel and ended up crashing their vehicle.
Vicky was initially hospitalized with “very serious” injuries believed to be from a self-inflicted gunshot wound.
Casey was unhurt in the accident.
“Can’t clarify how long they have been in Evansville … lucky we stumbled upon them today,” Vanderburgh County Sheriff Dave Wedding said during a Monday press conference on the incident.
“We got a dangerous man off the street today,” Lauderdale County Sheriff Rick Singleton added.
