Hi Blast:
Here is my experience. It will help explain why I believe that the BEK are hybrids, but I do not think that they are demons or vampires.
Boston Market used to be called Boston Chicken when it first open up. Later on they changed the name. I like to go in and eat chicken wings. Well, here is something that happened years ago.
There was a restaurant near a hospital and I saw a little girl with no hair. She looked like a 1st grader approx six or seven. I thought "Oh wow, that poor little girl is dying of cancer. She probably has leukemia and not much longer to go." She was very pale and sickly looking like someone that belongs in hospital intensive care.
Well, the little girl walked over to where I was. She said, "I don't have any cancer. I am a hybrid." It was then that I noticed her solid black eyes. A sense of sadness came over me. She said, "I wish I had hair like you."
I said, "You are very beautiful."
Then she gave me a hug and two men came and grabbed her and ran off and threw her in a white van. It took off at a high rate of speed with tires squealing!
I yelled at the top of my voice. "Call the cops! There is a kidnapping!"
Then came the manager. "Everything is fine, that was her dad and mom. People, everything is fine, and not need to worry. "
I said, "REALLY, I saw two men."
He said, "They were relatives who had to rush her to the hospital because she has cancer."
I really, "Do you know their names?"
He said, "I do not have to give you their names, and you have to leave my restaurant right now."
I asked an elderly woman. "Did you see the little girl get kidnapped?"
She said, "Look, I just want to get my chicken and go home in peace."
I said, "What, you don't care.... She was thrown in a van."
She said, "That is her problem not mine. I am very busy woman."
I said, "Busy doing what - watching TV? Like you are retired now."
Then I pulled out my camera. I started taking pictures of the crime scene.
Well, there was a shriek from the manager. SIR! SIR! SIR! Ah, you have to put that camera away. I am calling security right now!"
PS, Your dog would have told you that the kids were BEK's, by barking or running away. 
