Rebecca noticed Sam cringe, and then she caught it; wolves, plural, and close by. She glanced at the new guy, and said curtly, "This is why I keep my eyes uncovered; the shades do more than just hide you from the sun."
She focussed, allowing her eyes to flash red as she slipped into full vampire senses, and saw the two werewolves instantly, one prowling down the alley toward them as a wolf, and the other in the mouth of the alley, looking on. Best not to let the far one know he's been seen...
Stepping past the creep, she squared up to the wolf and let her teeth lengthen, "Can you hear me, wolf?" she called, "I see you there, and if you know what's good for you, you'll clear off. There's three of us, and your chances don't look too good"