The 4 time Olympic gold medalist had already added one other gold to his assortment earlier this week when he took the 800m on Sunday evening, his eighth World Championship gold medal, at solely 27 years of age.
Tonight, he was in search of quantity 9, as he was racing within the ,500m T37 remaining.
It wasn't straightforward going and there have been factors of the race when he regarded out of it, however McKillop sport storming again for a dramatic end.
He took the gold from Liam Stanley of Canada in a time of four:36:38. It was the ultimate flip the place the harm was achieved, as Stanley had accelerated with 500m to go.
McKillop 1500m Gold
The Antrim man has dominated any race he is run in in the course of the Championships and continues his stranglehold over each 800 and 1500m
It was a productive day for the Irish, with Michaela Walsh earlier successful bronze within the hammer throw.