Yesterday morning when leaving DL through DTD about 9:30am, there was a young boy of 8 or 9 in the fountain that is opposite La Brea bakery and an older gentleman, that we assumed was his grandfather. The boy had a stick and was digging the coins out of the fountain slots and pocketing them. DH made a comment to them, but didn't seem to faze them. We never saw a DLR Security on our way out to let them know. Should we have done something else?