RV

The RV is a symbol of false protection. When the sniper first starts shooting, Oliver orders everyone to get into the RV. They soon realize as the sniper shoots through the walls of the RV that they are not really safe even there.

Checkmark

The checkmark is a symbol of solidarity. Arthur notices that Red has a check box on her arm that she failed to check off when she packed for the trip. Arthur checks this box off for Red as a way of affirming her and showing his solidarity.

Red Dot

The red dot is a symbol of death, threat, and fear. It represents the sniper. Red is the first one to see this red dot. At first, she does not understand what it is. It is not until the sniper shoots out the gas tank on the RV that Red realizes it is...