Then got up and moved forward three seats to spray a fuel a woman who was sitting and after set fire to her, which also reached at least 10 other passengers, and finally escaped the scene by burning him-self arm a little.

[1][2] The testimonies of the witnesses, the recordings of the security cameras, as well as a clue given by the sister of the mortal victim helped to find the author of this fact.

The bus driver also said that Hualpa Vacas had his head covered with a green hood and dark glasses; Other witnesses added that he was wearing a black backpack.

The police went to the workplace of Hualpa Vacas, which he had to enter at 9:00 a.m, but when they knew he was on leave because the previous night had suffered an accident, they reinforced his hypothesis.

When Hualpa Vacas peeked out at the door of his house he was intervened and immediately reduced, and it was confirmed that he had a burn on his left hand and forearm, as reported by the driver of the bus in which the attack occurred.