What if Peter Parker had been killed by the thief and Uncle Ben was survived?

Ben Parker's life took a heavy blow when he received the news that his nephew had been killed by a thief.
Ben felt devastated by pain as was his wife May.
After the funeral, Ben's wife closed in herself and in her grief. Ben decided instead to react and make it pay to those who had killed their beloved nephew.
Among the things of Peter, the old man found a mask of a young wrestler and two bracelets that shot white viscous net ... probably a his nephew experiment.
The friendly neighborhood old man turned into a vigilant vindicator in search of the man who, that night, destroyed his family.