Online postings lead police to cat-killer suspect

The teenager accused of mutilating more than a dozen cats in South Miami-Dade was not the reserved yet rabid killer some expected. He was a dog-loving class clown, a swim class instructor, an 18-year-old who grew up before the eyes of the four-legged victims' families. He appeared to be appalled by the horrific killings, and joined the Facebook group "Catch the Cat Killer!'' ... Police, working with tips gathered from the community and reading his Facebook and MySpace pages... ''He was always so nice to my animals... I have three cats and they loved him....''