Investigations shed new light on Toulouse terrorist shootings . NEW : President Hollande hails the police operation and safe release of hostages . The French president said he was "proud to be a citizen of this great country" as well as The man has `` psychological troubles '' and his motivation is not clear , he says . The gunman claims to be linked to al Qaeda , police say .
NEW : President Hollande hails the police operation and safe release of hostages . The French president said he was "proud to be a citizen of this great country" as well as The man has `` psychological troubles '' and his motivation is not clear , he says . The gunman claims to be linked to al Qaeda , police say .