Two real brothers who carried out the devastating Belgium suicide bomb attacks confessed to shooting dead a 76-year-old man at random to see what killing was like, their co-conspirators claim.They had killed 65 people in three bomb blasts in Brussels
Ibrahim and Khalid El-Bakraoui allegedly killed Paul-André Vanderperren, 76, at random in 2014 - two years before carrying out two separate bomb attacks in Brussels killing 31.
Three devastating suicide bombs went off on March 22, 2016 - injuring hundreds of people.
At 8am, two bombs were detonated at Zaventem Airport by Ibrahim and co-conspirator Najim Laachraoui, causing the deaths of 14 people near the check-in desks.
More than an hour later, at 9.19am, a third bomb was detonated at Maalbeek Metro station by Khalid, killing another 20 people.
A third airport attacker - whose device failed to go off - so-called 'man in the hat' Mohamed Abrini was arrested in Brussels nearly a month after the attacks.
The El-Bakraoui brothers told their fellow attackers that they shot dead Mr Vanderperren ahead of the bombings to 'test what it was like to kill someone'.
