let's talk about unresolved mysteries!

gee thanks, guys

This mystery is complex. My Favorite URM is goal with no return.
Regardless of the evidence. This mystery is complex and doubtful. Although it is evident that it was for money and the expansion of drugs.

A reformed gang leader after being 10 years in prison and released a week ago. The evidence and prejudicial witnesses point to him as the absolute culprit for the cruel and doubtful death of a reverend who welcomed street children into his house so that they would not fall into street and criminal gangs.
A witness and informant who provides information  and solid evidence in his statement of the facts to the investigation department is assassinated in strange circumstances in a few hours at his home.

Forensic Investigator Turns On Alarms Upon Knowing that the witness does not answer his phone, which suggests that he could be in danger. When they go home they find a cruel scene with bloody graffiti and initials of the gang leader's name, which is unfairly learned. Who claims that he did not kill him and the day of the murder he was doing social work.

Another informant gives a statement stating the place where blood samples were found, where he heard a loud noise shortly before the reverend was shot.

The next day the witness is found dead in a nearby park with the phrase "'The toads die' 'with the initials of the gang leader.
Which the investigation department carries out an exhaustive investigation, which requires applying the search warrant to enter the house of the gang leader, them find him passed out with signs of being beaten, which complicates the situation when the Reverend's necklace in one of his pockets with his DNA. He is arrested and interrogated and placed under police surveillance.
After three days of confirming that evidence of that the gang leader is not the killer,
They go to the place where they had him with police custody, finding the dead policemen and the leader of the gang absent with the message and a phone number. If you want your witness alive, close the case. The Forensic investigator offers him an offer that would close the case, in exchange for freeing the gang leader; the possible murderer told him to find as soon as possible in the home of the reverend or would Kaboom.

The Forensic investigator arrives with the jousts at the reverend's house when it explodes, appeasing the explosion, they find the gang leader's gagged body totally tortured with snake bites and burned. In his house there is a letter from the leader to the reverend which expresses immense gratitude to him, thanks to him he was able to vindicate himself, have hope to continue fighting, find meaning in his life, start a new and honest life. Life always gives us to choose alternatives with positive and negative effects.

Which he also confesses through the letter that he gave information to the informants so that they could give testimony and thus deliver his band to the competent authorities, so that many children do not fall like him in the street and criminal gangs.

Which the researchers have some hypotheses, the deputy chief wanted to get rid of the main leader from the beginning to take his place, the death of the witnesses was made by a troubled teenager who wanted to retake his place in the band, placing the pendant on the Leader's pocket, the murder weapon that killed the reverend was fired by a 13-year-old boy recruited by the gang. The explosives and torture by poisonous snakes were done by the deputy gang leader and executed by him. Currently without finding the real culprit. Unsolved and filed case.

Nobody is perfect! We have the free will to choose what to do with our life, to choose the right path or not to choose it. Prejudice and stigma destroy integrity, the hope of someone who wants to rehabilitate himself, start a new life and give meaning to his life. Ex-gang members, people with tattoos and piercings are unfairly treated socioculturally.