Hmm: South Boston company that says it can destroy anthrax in envelopes has computers tampered with

Bio-Defense, which sells a system for killing anthrax spores inside incoming mail, says three computers at its 12 Channel St. offices were tampered with over the July 4th weekend, District C-6 reports. There was no sign of forced entry.

Bio-Defense's MailDefender system uses infrared, ultraviolet and microwave energy to destroy any spores and other pathogens that could be inside mailroom deliveries.