Criminal experts from the Federal Police (PF) will investigate the explosions occurred on the night of this Wednesday (13) with a strategy similar to the reconstruction of the scenario in identifying the crimes of January 8 last year, when the Três Poderes buildings suffered coup attacks. 
Among the first procedures that PF experts must carry out on site are the identification of all traces, in addition to identifying images of the area with 3D technological tools in order to understand, in detail, the dynamics of the attack.
Criminal experts from the Federal Police will work on investigations into the explosions in Praça dos Três Poderes and in Annex 4 of the Chamber of Deputies. Professionals from the National Institute of Criminalistics (INC), who are experts in crime scene investigations and bombs and explosives, were called shortly after the incident. The PF opened inquiry to investigate the case.
The traces collected will later be analyzed to identify and confirm the type of explosive used, the possible origin and other evidence that may indicate whether the action was planned and whether individual or group participation took place.
In a post on social media, the minister of the Social Communication Secretariat of the Presidency of the Republic, Paulo Pimenta, said he was sure that the Federal Police would clarify the case.
“We already know that what happened was very serious. We already know that the car with the explosives belongs to a candidate for councilor of the PL of SC. The forensic examination will probably confirm that it is the same person who tried to enter the STF and then died detonating explosives in the external area of the court”, assesses Pimenta.
“We know he was in the Chamber, we still don’t know (tomorrow for sure) which offices he visited. When and how did he come from SC? Alone? Accompanied? Did anyone pay? Where was he staying? Where were the explosives purchased? Who did he speak to on the phone today ? These and other answers the PF will certainly respond to us quickly.
Attack
The explosions occurred around 7:30 pm. First, explosives were detonated in a car parked in annex 4 of the Chamber of Deputies, close to the STF. Then, there was an explosion of artifacts on the body of the person responsible for the attack, in front of the Supreme Court headquarters.
The suspicion is that the author and the owner of car linked to explosion be the locksmith Francisco Wanderley Luiz, known as Tiu França, former candidate for councilor for the PL in Rio do Sul, Santa Catarina.
