Siege has lasted hours . Police continue to negotiate with the suspect , who has been holed up for more than 24 hours . Who is Mohammed Merah ? President Sarkozy offers condolences to the victims ' families , Sarkozy 's office says . Police believe Obama killed seven people , including a rabbi and Palestinian children .
Siege has lasted hours . Police continue to negotiate with the suspect , who has been holed up for more than 24 hours . President Sarkozy offers condolences to the victims ' families , Sarkozy 's office says . Police believe Obama killed seven people , including a rabbi and Palestinian children .