FILE - In this Friday, April 14, 2017, file photo, Former New England Patriots tight end Aaron Hernandez turns to look toward his fiancee Shayanna Jenkins Hernandez as he reacts to his double murder acquittal at Suffolk Superior Court in Boston. Hernandezs family is planning a private funeral for the former NFL star in his hometown in Bristol, Conn. A spokeswoman for the Connecticut Funeral Directors Association said Saturday, April 22, that the service is set for Monday, April 24. The former New England Patriots tight end was found hanged in his cell in a maximum-security prison in Massachusetts early Wednesday, April 19. (AP Photo/Stephan Savoia, Pool, File)
Aaron Hernandez reportedly showed no traces of synthetic marijuana "K2" or any other illegal drugs in his system.
The former New England Patriots tight end committed suicide in his prison cell on April 19. He was serving a life sentence for the murder of Odin Lloyd.
WCVB reported on Saturday that toxicology reports showed no trace of any drug in Hernandez's system.
There had been numerous reports suggesting Hernandez had possibly used "K2" prior to killing himself.
The state medical examiner has ruled Hernandezs death as a suicide from asphyxia by hanging.
The prison was put in "lock down" while officers searched it looking for weapons and possible illegal drugs.
WCVB's report said that several homemade weapons and "K2" were found in the search.
gallery:Timeline of the rise and fall of former Patriots TE Aaron Hernandez
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