Hiro finds Y.T. eating Chinese food nearby; apparently she couldn't keep up with Raven and the Crips, which turned out to be a good thing.
Squeaky inspects the damaged suitcase, and tells Hiro that T-Bone left it in the car to go out to get a drink at the bar, which caused the suitcase to self-destruct because as its registered owner, T-Bone never should've been far from it.
What was inside the suitcase? A drug. Yep, you guessed it: Snow Crash.
It turns out that Squeaky had his men trying not to chase down Raven, but to chase down the Crips who were attacking Raven.
This confuses Hiro, since he thought Raven was the bad guy. Well, duh, he's a bad guy—but, Squeaky clarifies for them, Raven is not to be messed with because he has a nuke in the sidecar of his motorcycle. The trigger's attuned to his brainwaves. So when he dies, his immediate surroundings get nuked. Serious business.