The Sacrifice Part 1

there back story at the time the infection happened.The Comic runs along side the sacrifice DLC for L4D 1 and 2 and is must read for all the L4D fans out there.You can view the comic at http://www.l4d.com/comic/If you want to keep it for all time then download part 1 now. Note this a PDF file so you will need Acrobat Reader or another program that can view that file format.