The man who killed four people at a Jewish school in Toulouse had a camera around his neck and may have filmed the scene, France’s interior minister says.
Claude Gueant said the camera was one clue helping police build a profile, as the manhunt intensifies with the area on the highest level of terror alert.
Police have linked the attack to two shootings last week in which three soldiers of North African descent died.
The same gun and the same scooter were used in all the attacks.
French schools held a minute’s silence on Tuesday.