Looks like Gobalakrishnan, MP for Padang Serai hitting out at a person (policeman):
And after that, he was manhandled and arrested. It seems broken/fractured the hand, torn pants until can see the underwear.
If based on clip shown in TV3, its a by-election in Padang Serai soon. Its possible that the MP was provoked, but still its wrong to hit a another person, especially law enforcement officer. I wonder how he going to escape from this mess.