Detectives searching jail logs say they found that Parker told the witness in August that he would kill him after learning that he was listed as a witness in the homicide case, the records state.
Gardipee was released from prison in May. He was facing a new allegation of probation violations following a November arrest on possession of heroin and methamphetamine, according to court records.
City officials say the 16-day cleanup effort cost more than $23,000 after eight forestry workers accumulated 130 hours in overtime on top of 557 regular hours.