No assassination attempt.
Russia shot down 2 drones.
During the shoot down of one drone, 2 men were on the ladder-catwalk leading up to the flag pole:
https://twitter.com/NatalkaKyiv/status/1653751335139901441
https://twitter.com/NatalkaKyiv/status/1653804246070878208
That drone had just flown past the flag pole that is situated above the Kremlin dome, when the drone was hit by a defense system.
Back story:
A careless, dilettante, thoughtless Ukrainian businessman, Volodymyr Yatsenko, announced a contest back in April:
“Competition for drone manufacturers to land a drone on Red Square in Moscow during Victory Day on May 9th”
https://twitter.com/NatalkaKyiv/status/1645782396946489344
Skynews did a screen by screen showing of this event. Very interesting to actually see the men on the roof. ..also the blast frame by frame.