-He had slipped from Zack's presence. Since he did not have any contact number he used the next best thing. The internet certainly was a useful tool. Clicking the mouse he found an address and her name since she was a doctor he thought she maybe an expert in what he ought to do. He took a paper, pen, and wrote down exactly what he needed to say in words. -

Jessica,

It's Owen. I am staying here with Zachary. He's been infected with lycanthropy. I heard a wolf had attacked him. I was called in to take care of whatever ailed him so, I gave him some medicine to numb it temporarily. I think we need you here, if there is anyone else you have in mind please send them over. 

Owen Connors

-He put it in a white envelope he found sitting somewhere, put the small paper inside and drove to the post office where he placed the letter in a large postal box. If all else fails, go to plan B then C. That was exactly how he did things. Call him Wile E Coyote. Except he was not a coyote. Now, all he had to do was wait for an answer. Leaving out that Zack's attacker may come back from him. She'll probably figure it out all on her own-