I WOULD GOIVE YA A LINK BUT I DONT KNOW HOW TO DO THAT SO IM GONNA TELL U IN WORDS. I KNOW HOW TO DO IT WITH OUT USING 1 BULLET AND IT BETTER WHEN YOUR ALONE........................AS SOON AS U GO THROUGHT THE WALL THROW A GRENADE THEN RUN TO YOUR RIGHT TO THE SECOND ROOM THEN RUN TO YOUR LEFT TO THE NEXT ROOM AND I THINK THAT WHEN THE RIOT SHIELD DUDE COME RUN THROW THEM AND THEN RUN SOME MOR E TO THE HOLEUP AHEAD.........................THIS IS GOING TO NEED PRACTIS U MIGHT NOT DO IT AT FIRST LIKE I SAID I WOULD HAVE GAVE U A LINK BUT I DONT NOW HOW TO SO GOOD LUCK........................HA IMNOT EVEN PART OF THIS GUILD