! In an unrelated case, Fori 'Worth police said they have j little to work with on the case iof Melissa Suzanne Highsmith, 21 months, who was apparently kidnaped by a lonely woman I posing as a babysitter. Alta Highsmith, 22, the infant’s mother, said she was asleep when a Iwoman posing as a day nursery manager answered an advertise-, ment for a babysitter. The i mother's roommate gave the child to the woman.