The Hulk leaned against the wall out of sheer boredom, looking utterly out of it.
But in reality, his eyes never strayed from the doors and windows where cops might enter.
The corner where the Hulk was positioned had the best field of fire in the entire library.
And since he was the best shot among the five of them, he was responsible for this spot.
As a master of American Iaido, he could accurately identify and clear his clip within two seconds.
Being an old structure, the architecture of the library ensured that it was impossible for the police to attack silently from multiple entrances at once.
The Hulk was confident he could take down any cops daring to storm in on the first go!
In just over thirty minutes, Iron Man and Thor had finished setting up the trip mines and timed bombs.
The hostages in the library had, of course, seen the actions of the two kidnappers.