NEW : Spokesman says complaint lodged against person at mosque this week . Ismail attended the same mosque as two of seven men arrested this week . Ismail : When it came to violence , `` I could tell it was something they wanted to do '' Humza Ismail says the seven spoke in glowing terms about Humza Ismail .
NEW : Spokesman says complaint lodged against person at mosque a few years ago . Humza Ismail attended the same mosque as two of seven men arrested this week . Ismail : When it came to violence , `` I could tell it was something they wanted to do '' Ismail says the two spoke in glowing terms about Osama bin Laden .