News Peabody horse first to die from Triple-E By Robin Kaminski | September 25, 2009 Share Tweet Share PEABODY-A 1-year-old horse from Peabody has become the state?s first fatality from Eastern Equine Encephalitis (EEE) this year.According to the Department of Public Health, the horse developed symptoms on Sept.… You've reached your 5 free articles this month. Login Subscribe