Images from security cameras installed inside the sports gym, where professor Diego C. dos Santos, aged 33, was killed this Tuesday morning (20), in Esperança Nova, show the moment of the crime.

In the images, it is possible to see that the victim was talking to a woman when she was surprised by a man who arrived at the scene wearing a helmet and armed. The attacker fired at least 15 shots and then fled.

It is also possible to see the reaction of the woman who was talking to Diego. With almost no action, she tries to protect herself from the shots.

An investigation into the case has already been opened.