A Utah mother and her young son went missing in 2015. Authorities now believe her boyfriend killed them.
Christopher Poulson was arrested in Hawaii and has been charged with two counts of aggravated murder.
(Photo courtesy of Orem Police Department) Photos from 2015 of Emily Almiron and her son, Gabriel. The two have been missing for two years. Emily Almiron was 23 and Gabriel was 3 at the time of their disappearance.