Being sent to prison for life without parole did little to slow the criminal enterprises of Lamonte Martin, a 17-year-old gang leader convicted of executing another teen in an alley.
For nearly three years, prosecutors charged Monday, he masterminded a network of intimidation against witnesses in and out of prison.
Witnesses to the 2006 murder were repeatedly beaten up and threatened. One person had his neck slit. Another was told his children would be killed if he didn't recant trial testimony. Martin's mother and his associates paid or promised thousands of dollars in bribes.
The charges filed Monday against Martin and 10 more people, mostly gang members or prison inmates, described one of the most complex intimidation plans that Minnesota police and prosecutors say they'd ever seen.
"You always would hear a rumor or two of somebody trying to get a witness to recant," said Minneapolis Deputy Police Chief Rob Allen. "This case presented chilling facts. It was frightening the steps he was taking to get what he believed was justice."
A two-year investigation started after Minneapolis police and special investigators from the state Department of Corrections were working on a case unrelated to Martin's situation. Investigators pieced together letters and telephone calls from Martin, now 24, other inmates and people outside of prison. They also found that some inmates were researching an appellate case in the prison law library that also involved witnesses recanting testimony in a gang murder.
When police realized what was going on, "At first, witnesses [who were being intimidated] wouldn't talk to us because they wanted to try and handle things on their own," said Cari Gerlicher, director of the state correction special investigation office. "Thousands of hours were spent on this case."
According to the charges against Martin, police were called in September 2010 by the family of one of the witnesses, who was in prison. They said the witness and his brother, who was in another prison, were being threatened to sign affidavits by members of Martin's gang, the 19 Dipset, and other gangs. The witness' brother told police he was afraid the gang members were going to kill him or that he would have to kill them in self-defense.