Try to avoid using subjective and ambiguous terms. Phrases like 'one of the first' 'dozens of' are vague and ought to be avoided. Additionally, 'awkward questions' is not neutral, 'questions' is neutral. For that reason I'm reverting one edit to not include the non neutral 'awkward questions'. (I'm leaving the edit further in the body because that has some positives as well.) I'm also removing the lorries being painted white because it is not in the source and the source references the wrong event. I have no qualms with that being included in the lead provided it is correctly sourced.