With each day that passes, the future seems to get more bleak for alleged murderer and former NFL star Aaron Hernandez. Hernandez was arrested on June 26 for the first-degree murder of Odin Lloyd. Then came the news he is under investigation for a 2012 murder as well.

Now, Florida police have revealed that he was questioned in the investigation of a 2007 gang-style murder case that is still ongoing. And up in Boston, newly released police documents reveal Hernandez's possible cocaine ties and evidence apparently linking him to the murder.

Cops searching Hernandez's secret "flophouse" apartment filed a warrant affidavit specifically to search for cocaine, according to the Boston Herald.

Per previous reports, Hernandez failed a drug test while playing for the University of Florida Gators and was a "well-known" pot smoker.

In that same "flophouse," cops say they found a white hooded sweatshirt "consistent in color and type with the sweatshirt that Hernandez is observed to be wearing on surveillance cameras the night of the homicide," the search warrant return says. Cops also found the baseball hat Hernandez was spotted wearing outside a Boston nightclub on the night before the homicide: a cranberry baseball hat with the word "society" written on the front in light blue.