Since then, his family has worked to make sure no other family in Wisconsin has to go through the same tragedy. Dillon's Law would allow anyone trained to administer an EpiPen for someone having an allergic reaction to do so wherever they are.
The state's current law only allows people to administer an EpiPen in approved places.
Dillon's mother, Angel, said their community has rallied around their family throughout the years-long process.
"It's really neat to have that support, to know that you're not alone in a struggle that really could have turned out to be completely devastating to any other parent," Angel explained. "But we have a mission and we're doing the best we can to accomplish that mission."