The Army veteran who drove a truck through a crowd in New Orleans and the Special Forces master sergeant who exploded a Tesla Cybertruck in Las Vegas last week briefly overlapped in their service at Fort Liberty,

The Trusted Traveler Program applied to Defense Department identification card holders -- such as Common Access Cards or Defense Biometric Identification System cards -- and allowed them to escort people onto base.

Renters of both vehicles had used Turo, a peer-to-peer app. Officials are investigating possible connections between the two cases.