Alberto Sierra admits to helping mother dump body of 5-year-old Jeremiah Oliver; says she was 'unfit' and beat her son - Worcester Herald
Link to PostSierra in the letter, which was transcribed by another inmate who spoke to Sierra through an air vent connecting their adjacent jail cells, owned up driving Oliver to dump her 5-year-old's body off the side of Interstate 190.Posted by MassLive Worcester on Monday, November 21, 2016
WorcesterHerald
