this is what one eyewitness, ogur, had to say to reporters just a short while ago.wards a car and then i heard two or three shots, but i didn't realise they were shots to start with. then there was just panic all around. everyone started running down the champs—elysees, just by instinct. i didn't stop to work out what was going on. i just ran too. there were some police already in place. they were blocking the road with their trucks. itjust took shelter behind them. i really can't say what was going on back at the scene. i didn't have time to do anything other than just run away. the police are very keen to get people off the street, away from the champs—elysees. let's listen to the warning there were giving the people on the street. stay back! it is dangerous! the police clearing the streets, getting people to safety. on the line is thierry arnaud, chief political reporter at the french broadcaster bfmtv. your reaction to what we are hearing tonight? this has all the hallmarks of another terrorist attack, deliberate targeted attack on police on one of the highest p