The only thing that got a movie like this to see the light of day is Shaknado. Now whether or not it will see the dark light of a movie theater or be a SyFy Channel movie is another matter. Regardless, here is the teaser trailer for Squirrels. The film is directed Timur Bekmambeto (Wanted, Day Watch, Night Watch).
My College campus was riddled with these things. I can understand and appreciate the fear.
Synopsis: When a young man's estranged father is killed under suspicious circumstances, he returns home for the first time in years to get to the bottom of the mystery. Hoping to uncover some logical explanation, he instead finds an army of flesh-eating squirrels hellbent on destroying everything in their path.