this is the suspect ilming himself at taksim square in istanbul.yzsta n. thought he's from uzbekistan or kyrgyzstan. and that he arrived in turkey with his wife and two children in november. reports say his family have been detained. next this is footage from istanbul's main airport. footage of two foreign nationals detained and being question, these pictures from istanbul's main airports, the two men to pay attention to, one man wearing a woolly black hat pulled over his eyes, you can see him walking here, and behind him, a man ina bright walking here, and behind him, a man in a bright blue hooded top, you can see him among the throng, are the two being questioned in central istanbul. these are pictures film by a bbc team working with correspondent mark lowen. they are among the first journalists correspondent mark lowen. they are among the firstjournalists to be granted access to the nightclub where the attack took place. you can see it's located on the bosphorus river. some people jumped see it's located on the bosphorus river. some peoplejumped