(Portland, OR)  --  Portland Police are searching for a five-year-old boy who may have been abducted.  Tra'Veon Lewis was reported missing Thursday and police say he was seen with two adults riding buses on Southeast Division Street.  Tra'Veon was wearing a red or orange sweatshirt with a multicolor "Champion" logo on the front and multicolored shorts.  The adults are a white man wearing a tan hooded sweatshirt over an orange sweatshirt and a blue face mask.  A white female had long blond hair in two braids, black shirt with round silver decorations.  They were pulling a red wagon and pushing a black wheelchair.  If you see them call 911.