We keep getting small plastic shell type objects in our garden. They are about quarter of an inch in diameter and one and a half inches long.
One end is pointed ad the other end is open as if it has opened when being propelled.
They do not smell and there is no sign of any powder.
Will try to photo them and put it on the Photo board.
Have not seen any children/adults in the adjoining gardens who could be firing them.
Fortunately they are not causing any damage.