Sonia Mejia and Damiana Castillo Both Victims Of February 9th Serial Killer?

Officers are on alert in Utah. This is the anniversary of the slayings of two women -- Sonia Mejia in 2006 and Damiana Castillo in 2008. Mejia, 29, and Castillo, 57, are believed to have been killed by the same killer on the same date two years apart. Forensic evidence is believed to link the killings. Both women were Hispanic. Both were found murdered in their apartments. Mejia was six months' pregnant at the time of her death. Police believe forensic evidence links the slayings. The killer is believe to be a Hispanic male in his late teens or early 20s. He is described as 5'3"to 5'5" and weighing between 135 and 150 pounds. He apparently has short black hair. If you have any information, please call the FBI or Crime Stoppers.