The VBIED is the latest in terrorist activity. Vehicles parked in odd places can signify a VBIED. The scent of fuel coming from the interior of a vehicle is another. Dangling wires from the detonator are also a common occurrence.
Three warning signs include: abandoned in a peculiar place, odd fumes from trunk, and visible uxo's and wires.
Three warning signs include: odd fumes from trunk abandoned in a peculiar place visible UXOs and wires
Three warning signs include:Odd fumes from trunkVisible UXOs and wiresAbandoned in a peculiar placeThree warning signs include:Odd fumes from trunkVisible UXOs and wiresAbandoned in a peculiar placeVisible uxo's and wiresodd fumes from trunkabandoned in a peculiar place
visible UXOs and wires odd fumes from trunk abandoned in a peculiar place
Three warning signs of Vehicle-Borne Improvised Explosive Devices (VBIEDs) include vehicles parked in unusual or suspicious locations, especially near crowded areas or checkpoints; the presence of individuals exhibiting suspicious behavior, such as loitering or frequently returning to the vehicle; and modifications to the vehicle, such as unusual wiring, covered windows, or excessive weight that may indicate hidden explosives. Additionally, a lack of visible occupants in a vehicle that appears to be in use can also raise red flags.
visible UXOs and wires, odd fumes from trunk, abandoned in a peculiar place
Regulatory,Warning and guide
there are no warning signs
Green signs are not warning signs. They are signs that tell you it is "safe" to do something.
The most common color of warning signs is yellow.
It depends on what warning signs that you are interested in. Many sites offer guides on how to spot the warning signs for illnesses etc. If it is to do with motoring check the highway site for details.
Early warning signs of storms and precautions