2 planes on runway at 3:30

Anybody see the 2 planes facing each other on runway at 3:30 today? American heading down slowly from beach end & KLM heading up runway toward airport. Then American took off over beach. I didn't have volume on beach cam to hear ATC. First I've seen that. American looked ready to take off from beach but didn't.

KLM had landed and was heading to passenger unloading . AA had requested to takeoff from runway 28, and taxied down to turn around

Please check your messages as I have sent you two and you have not seen them yet.