There is no note next the staircase for me to summon him?

So, obviously Alfred is/was an Executioner. But, if you summon him for the BSB fight, his tag reads "Vileblood Hunter Alfred". Is he actually a vileblood? Because I was under the impression that one couldn't be both Executioner and Vileblood at the same time. Does this explain how he survived Cainhurst despite all the other Executioners getting wiped out? Yet he still obviously resents/wants to kill Annalise. Did I miss something that better explains what happened to Alfred?

Ok. I don't understand why but I agreed to assist Alfred and go to BSB and his summon note isn't available. What gives? I have six insight.

Considering he's basically a vampire hunter, he must be named after Roman Polanski's character in 'Fearless Vampire Killers'.

I hit him once and he doesn't turn into an Hostile npc, instead he said a new dialogue (a shotgun) -Why do you point your blade on me? (Somthing like that) And then I can speak to him normaly

any good ways to kill him

I think there are some interesting things we can deduce about Alfred's history judging by how he's portrayed in the game. This video goes into detail about the subject matter:

I just want to make this very clear. Alfred does not drop 7000 blood echoes. When the page was just starting, I decided to mess around with the page and see how long it would take for the corrections to be made. I put in a false item "Olden Talisman" (Yep, I'm the culprit.) and some other minor stuff like quotes he would say. This following was the "7000 blood echoes". Again, this was when the page was just opening and we were learning about the game. TO THIS DAY, it is still here. I myself do not own the game and apologize in advance for putting false information on the site, was just a small little joke with my friends. Considering, it would probably be wise to get the correct number on there so most of the players don't get dissapointed - Kevin

So after he kill the Queen, he kill himself? What happen? =o