By JADE RUSSELLTribune Staff Reporterjrussell@tribunemedia.netAS her son’s 18th birthday passes, the mother of missing teenager Devin Isaacs fears police have abandoned the search for him as his milestone makes the hope of reunification even more uncertain. I don’t know if they even start looking,” said his mother, Tashana Thompson. From the outset, police suggested he may have run away, but Ms Thompson has always rejected that theory. His mother worries that even if he is found, authorities may see less urgency in ensuring his return. Ms Thompson said the last she spoke to police was in September 2024.