Upon hearing Ruben's words, Jaden realized that it was going to be impossible for him to continue impersonating the leader of the group that had been sent over to deal with the cops.
So, Jaden decided that it was better for him to deal with Ruben and the others as soon as possible. The only problem here was the fact that he did not know where the rest of the group were currently inside this villa.
But right now, he could not care anymore about that. So, instead of giving a response to Ruben about what was happening, Jaden simply looked towards Levi.
Then in the next moments, with his incredible speed, he suddenly reached towards him. Then, considering that Levi had not expected that he was going to be attacked, he was not capable of responding at all.