Apparently experienced observers such as the Harbor Master were concerned about the flights track with reference to an approaching cloudbank and to terrain. The two pilots were described in the media as "senior pilots" but no statement was made concerning their hours.
It appears the tower lawfully gave a takeoff clearance for VFR flight.
As a matter of curiosity, I'd like to know if anyone has data concerning the cost of prosecution and cost of mounting a defense in relation to the cost of installing runway lights?