The assailant stabbed a police officer in his private home.
Unknown killed a French police officer in front of his house on the outskirts of Paris and then locked himself inside, taking hostages.
The COP’s house is located in Magnanville to the North-West of Paris.
After the murder of the unknown disappeared in the house of the victim, taking hostages the wife and the son of a slain officer.
At the site there are representatives of elite units of the French police.