Which is a warning of a VBIED?

A warning of a Vehicle-Borne Improvised Explosive Device (VBIED) may include unusual vehicle behavior, such as erratic driving or a vehicle parked in a suspicious location for an extended period. Additionally, the presence of individuals exhibiting suspicious behavior around the vehicle, or the vehicle being loaded with excessive cargo or explosives, can also be indicators. Vigilance and awareness of such signs are crucial for identifying potential threats.