Lost Black Cat: Help Find Tyson!

A black cat with a white patch on its mouth, white socks, and a large tux of white on its belly ran away as two dogs attacked and killed our kitten in front of my two elementary-age sons. I tried to save the kitten and had to ensure my sons were safe inside, away from the beasts of dogs. During all the craziness, I saw Tyson, but then he disappeared and has not come home since the traumatic day. Our hearts are broken in so many ways.