it is highly unlakely the red shirts, the supporters of former prime minister are involved in this.hat happens often in these instances where you have a high-profile terrorist attack it is politicized. say 24, 48 hours afterwards after everyone starts their own theories of who maybe behind it. the police are actively investigating the suspect you showed earlier in your footage with the yellow t-shirts. i think the theory of perhaps a weaker angle is getting traction at least with some of the investigators here. >> one problem you touched on is everything is politicized. that's because the country is very divided right now. even if the authorities think they are being honest and we have no reason to believe they are not a lot of people won't believe them. >> i think the police are struggling and so are some of the leaders. the prime minister and the police chief, both the one about to leave and one coming in to try to keep politics out of the investigation. all it will do is impede it, slow it and confuse it. i think at this point, they are doing a pretty good job with actually. >> o