Mesa Air Group, a party in bankruptcy litigation with debtor Hawaiian Airlines (HA), got an ugly pre-Halloween surprise from the bankruptcy court hearing the case. According to the the recent opinion in Adv. Proc No 06-90026, and currently being reported as 2007 Bankr. LEXIS 3679, a single, highly placed employee within Mesa Air set about to wipe ESI from several hard drives. In one instance, the destruction took place immediately after a hearing wherein the judge questioned the credibility of the employee.