Chapter 521: Has the Tiger Regiment Come Back from the Dead?

Night fell. Along the highway, small pits had appeared one after another. A group of men swung their entrenching shovels like their lives depended on it, working up a storm. Oscar sprinted back and forth, barking reminders as he ran. "Pull every detonator! Link them all together and switch to remote control." "Otherwise, the second a vehicle rolls over one, it'll blow, and we'll be exposed!" "Yes!" No one even looked up when they answered. They had all trained with the special forces before....