Ah, yeah, forgot about that part... I've played a lot more of SR3 than 4, so still a little bit of a learning curve.
Collin awakens in the near empty field wondering if what had just happened was all just a terrible dream, but quickly realizes that it wasn't. His head is pounding, his chest feels like he got hit by a car, and the pain shooting through his right leg definitely leaves him wondering what just happened. And more importantly, what those creatures were. He checks his commlink to tell what time it is before getting his bearings.
When he finally begins looking around, he sees the opening in the hedges and decides it would be best to continue along to find out any more information he can. But this time, he's going in prepared. He strips off his outer clothing to his camouflage suit and activates the ruthenium polymers running through it, holsters his light pistol and pulls out his Eichiro heavy pistol instead. He double checks the load on it, a single explosive shell in the chamber. He tears a piece of his discarded shirt and uses it to bandage his injured leg, being careful to make sure it is all under the camo suit. Once he is finished, he heads to the opening in the hedges to see what lies beyond.