Thug 1 spins around after your taunt;
"You made a fucking enemy today silly bastard. Come anywhere near Maxwell territory and you're a dead man. Better start sleeping with one eye open you prick."
You hear the slamming of the van doors closing and the screech of tires as the van pulls sharply away.
As you pick up the pistol, you notice the writing on the bottom of the grip, it looks eastern european to you; and it reads Czeska VZ 120
I'm going to assume you wiped the blood off it as carefully as you did the sword. because i'm nice like that and its only chapter one ;-)
Stuffing it into your belt line, you head round to the front of the building and inspect the front door.
Those thuds you'd heard earlier weren't polite knocks, they were impacts from micky's sledgehammer. He'd 'knocked' quite a few times, but barely made a dint in the door, the reinforced metal exterior bending slightly but showing no outward sign of failure.
Whatever mechanism was holding the door solid, was doing so from the inside. This approach clearly wasn't going to work short of using explosives.