Are There Bigfoots in Western New York?

A woman records strange screams at 2:30am in the morning. "The screams sounded like a woman who had lost her child" she said. When they woke up, they discovered multiple footprints near their property.

What wakes you up in the middle of the night making hair-raising screams? What animal makes these noises and how come the only sounds that were anywhere similar were found on the internet in bigfoot sites?