LEAD FIZZLES IN UNABOMBER CASE

FBI officials and Sacramento, Calif. police squelched speculation thatthe Unabomberwas caught on a police videotape. The Los Angeles Times reported today that in April, police had taped bystanders in the area where timber lobbyist Gilbert Murray was killed by a bomb made by the terrorist. The man in question, who hurried away when he realized he was being photographed, bears a slight resemblance to the police sketch of the bomber, which itself is based on a brief sighting in 1987. But police now say the unidentified man appears to be about15 years older than the bomber is believed to be.