parents where cnn s frederik pleitgen is there. fred, a lot of the activity, including outside the home where are y you are standing right now. reporter: absolutely. i m speaking to neighbors and they said the police showed up yesterday and showing pictures of samy amimour and if they know anything about this man. and late last night, they say that the police came back this time with a separate unit and they asked people to close their shutters and they raided the house and took family members into custody. they are saying samy amimour was not unknown to them. he has been on their radar since 2012 and the anti-terrorism