The Bees Killed The Man. Aftermath

Two men were attacked by a swarm of bees, late this Wednesday afternoon (19), in a rural area in the municipality of Canindé, Ceará state, Brazil. One of them died due to a severe reaction, while the other is in hospital in serious condition.
The attack took place on a farm, and the deceased, 54-year-old J.M.d.S., was the brother-in-law of the farm's owner. He was removing lemons from a tree with the help of a friend and, while trying to shake the tree to get the lemons to drop, they were attacked by the bees.
J. tried to take refuge in a stream, but it is believed he suffered from anaphylactic shock caused by the stings