The 53-year-old Stewart County suspect is accused of trying to kill his wife on 1 May and now faces attempted murder, aggravated assault, domestic assault and leaving an accident scene.
Authorities say Berry, a retired special forces veteran, is armed, dangerous and skilled in survival tactics; deputies and US Marshals are expanding searches around River Trace Road, Highway 79 and Highway 232.
His wife, a Stewart County Schools staff member, was hospitalised after the shooting, and the district has offered support services while saying the incident happened off campus and poses no ongoing school threat.
What gaps in veteran support are exposed when elite military training is used to evade capture after domestic violence?
How does financial abuse become a trigger for extreme violence, even when a victim appears financially independent?