Beetlejuice grinned wickedly when Lydia fought back. [i]Yeah, you show 'em kid![/i] He was tempted to get into the brawl, but he knew doing so would have more severe consequences than it was worth. He didn't want Lydia hurt.

"Behind you, Lyds, look out!" 

A guard was coming at her with a syringe, probably filled with a tranquilizer to make her go quietly.