New unedited footage shows British pensioner taking machete swipe at Thai man     Thaivisa has obtained unedited footage of the road rage incidents that led up to the now infamous punch that floored British pensioner George Collins in a Pattaya school parking lot.   While claims have been made by a Pattaya source who knows the pensioner that he has a quick temper.   The latest footage gives a clearer picture of what happened as George Collins, 77, in his Nissa