埃尔姆伍德公园篮球框盗窃案 (kids detective story)

Ollie Flash the super dog got an assistant! This time, Ollie, and
his assistant Billy are solving a case in a little town in Cook
County, Illinois. Someone has stolen all the basketball hoops
from the local schools and parks. Recruited the help of his
friend Gizmo, the gremlin, Ollie and his squad starts the
investigation. Will they catch the thief successfully?