ObituariesObituaries: Malcolm Rennie Platt, Peter J. PrevettToday's obituaries.Deborah Straszheim, Patch StaffPosted Tue, Mar 12, 2013 at 1:20 pm ET|Updated Tue, Mar 12, 2013 at 1:21 pm ETMalcolm Rennie Platt, 90, a WWII veteran who later worked at Electric Boat, has died. Peter J. Prevett, 76, of Groton, died March 9 at Lawrence + Memorial Hospital in New London.Get more local news delivered straight to your inbox. Sign up for free Patch newsletters and alerts.ShareJoin the conversation