Tim, center, and Robert Samsoe, right, both of Norco, and Tim’s wife, Teresa, talk to reporters after Rodney James Alcala was convicted of killing the Samsoes’ 12-year-old sister, Robin, as well as four women in Los Angeles County. It was his third conviction in Robin’s murder; the previous convictions and death sentences were overturned. (Allen J. Schaben / Los Angeles Times)