Kressie Warren's 6-year-old son Scott (pictured, left) died Friday after the family's pit bull attacked him as he played with his 13-year-old sister.

Warren said the dog has never been aggressive and the attack came without warning.

"He loved them kids, and I just didn't see it coming," Warren said. "I always said it wouldn't happen to me. But if there's any parents out there that's got these dogs and got children, get rid of them."

Scott's funeral is set for Wednesday. (Reported by KXAS-TV—Dallas/Fort Worth, TX.)