Who did this?

[djsergeatl]

I hope this is not a video from a member....

Drone makes crash landing at Petco Park - ESPN Video

Karma at Petco park!

 

[gm82au]

I suspect that it lost connection (probably due to the stadium being between the drone and the controller), and attempted RTH. Shows the need to set your RTH altitude to be greater than the tallest obstacle in your flight area.