Lois
Don't you dare start thinking of hunting him. He's young, but he's still fucking dangerous as hell.
That said, for self-defense purposes only... stakes, sunlight, or crucifixion nails can kill him, holy water and fire can mess him up for a bit. He can't enter a home if he's not invited first.
Mostly, like I said, rabid mountain lion. His kind is tribal, he'll be looking to turn others. To do that, he'll have to feed you his blood, and just the smallest drop will get it started and if the vampire is old and strong enough, sort of hypnotize you. Super strong, super fast, very agile, wallcrawler, etc. etc. That's the basics.