Paris attacker who stabbed 5 was on police watch list, official says

Paris attacker who stabbed 5 was on police watch list, official says  CNN Paris knife attacker was born in Chechnya, appeared in radicalism database  CBS News French police seek clues after Chechen-born knifeman strikes Paris  Yahoo News Paris knife attack: What we know so far  euronews Paris knife attacker who killed one and injured four others was on police radar for radicalism  ABC OnlineFull coverage