deaton attempts to cuff the suspect. i said you're not under arrest.o place you in handcuffs for your safety and mine. i then grabbed his hands. as i went to put the left handcuff on, he decided to pull away. >> with one handcuff fastened, german struggles to get away. the officer aims his taser and lets the barbs fly. it has no impact. >> the one barb hitting him in his right shoulder. the other barb hit him in his belt. the way a taser works, it works like positive, negative. if it doesn't have both, it's not going to have both and the belt grounded out one of the barbs. german snaps. he pulls deaton toward him and unleashes a furious punch to his face. >> the first thing i thought in my mind was that [ bleep ] just hit me. at that time your body just goes into survival mode. >> deaton grabs on tight to the loose handcuff as the two exchange blows. >> i did not want to let go of the cuffs because he could then turn that and use that as like a bladed weapon against you. i know he's bigger than me. i feel if i can get him to the ground, i'm going to ki

deaton into this conversation.rrect me if i'm wrong -- this blood clot in her head resulted from the concussion she suffered after she faint snd. >> well, you would presume that and be correct that the trauma involved in the fall that she had and the resulting concussion has now resulted in this thrombosis intervenous system. >> sanjay, do you agree? >> yeah. keep in mind in particular we know from the secretary of state's history, she has had a blood clot before in one of the veins in her body. in that case it was in her leg. so whether or not she in addition to the trauma is she just one of these people who's more likely to form blood clots? we don't know the answer to that. >> some people have been tweeting me that if you do have a history of blood clots in the leg and now in the head, you're going to be on medication for the rest of your life. is that true? >> well, there's a whole broad category of problems with the coagulation. i believe that's what dr. gupta was referring to. and if you are diagnosed with on