Junctional hemorrhage from a wound to the neck can be challenging to treat in TFC. The wound should be exposed, packed with hemostatic gauze until the wound cavity is filled1-2 inches above the skin, and firm, manual pressure should be applied continuously for a minimum of 3 minutes. 

After bleeding has been controlled, continue to maintain pressure on the wound. Apply a pressure bandage by wrapping an elastic bandage over the wound on the neck on the affected side, diagonally across the body and under the opposite armpit, and then secure it with a nonslip knot. Swath the upper arm on the injured side to the chest using a cravat or another bandage. 

Continue to reassess for hemorrhage control especially after casualty movement. Do not forget to ask other first responders to assist as needed.