Federar in french open final : A man runs on court and comes too close to federer

During the second set of the french open final a man runs on the court and approaches federer then off course been held by security guard.
But important to note how all those securtiy guys missed him in first attempt and looked like given up when he started running on the other side of the net.
Security guards too slow to react. Reminds me of Monica Sales case when she was stabbed on her back.





Look at the reactions of both players. Both seemed very calm during all this and not reacted violently..