Herobrine is haunting my world.

So the other day, I was going to my mine, when I saw these weird one block creatures. I got a single screenshot before I crashed. I logged back in, and ran around them, to get a recording using fraps. I quickly ran it through movie maker, and uploaded it to YouTube. I now have another video up, of the screenshot I took, and another one that I took on accident, when I first built the first story of my house. I saw what I thought was a zombie, so I enhanced the picture by 300% and noticed it wasn't a zombie, but a steve, with white eyes. I was so creeped out. I think I saw Herobrine before, as the disc 11 was playing, and I noticed blue pants. I quickly ran home. I don't know if it was a sound glitch and a zombie, but I know I ran as fast as I could home. Please leave a like and a comment, about what you think these things are. Thank you for believing me. I can't put an external link, so my channel is called TheGoddlyGamers, and it is a picture of a shield with wings. Please visit it as soon as possible. My sightings are the two newest videos. Thank you.