We're with Op Boss officers Siggi Gilleburg and Jordan Daruvalla, who are constantly keeping an eye out for potential "exchanges".
Partwell Special Steelsover the incident by the Health and Safety Executive.
The executive's investigation found neither Mr Borthwick, from Wigan, Greater Manchester, or his colleague had been provided with "suitable and sufficient training to ensure they had the necessary relevant competence to undertake the task"."A suitable and sufficient assessment of the suitability of the work equipment provided would have shown that the skates used were unsuitable for this work," the executive said in a statement last year.In a statement, Mr Borthwick's sister described him as her "amazing, caring, loving and funny little brother".
She said "some simple steps should have been taken" by his workplace to prevent his death.Survivors are calling for further resignations after the Archbishop of Canterbury announced
as the fallout from a damning report into a prolific child abuser associated with the Church continues.
Justin Welby quit after a review found he "could and should" have reported John Smyth's abuse of boys and young men to police in 2013.The west London airport also reported it had the "highest departure punctuality out of the major European hubs" with 99% of bags on the planned flights and 97% of passengers clearing security in under five minutes.
Chief executive Thomas Woldbye said: "Last month showed Heathrow at its very best - we successfully navigated our busiest April ever whilst our service levels took a further leap forward."Mr Woldbye said work was already ''under way across the airport'' ahead of the busy summer ahead.
"We're providing great value for our passengers and I'm proud of what we've achieved in collaboration with our Team Heathrow partners so far this year,'' he added.Some airlines which use Heathrow have branded the airport the most expensive in the world for passenger charges.