Nov 03, · A woman who dressed as a bloody Boston Marathon bombing victim unleashed the wrath of Internet vigilantes. Alicia Ann Lynch, 22, posted a pic of herself wearing the gory Halloween costume on her Twitter account. Sydney Corcoran, who was injured along with mother Celeste Corcoran, slammed Lynch on. Nov 06, · Offensive 9/11 & Boston Bombing Halloween Costumes Get Girls In Trouble Daily Mail Boston Bombing Japan Halloween - . Nov 03, · Here's another challenger for the title of 's most offensive Halloween costume. Twitter has been fuming with rage after this photograph of a woman dressed up as a Boston Marathon bombing victim began making its rounds on the Interwebs.