As Patriots training camps roll on the shroud of Aaron Hernandez continues to hang over football-related activity. And police continue looking for additional information on the murder of Odin Lloyd including searching a lake in Bristol Connecticut for a possible murder weapon. Bristol police confirmed to WSFB that they're "crews are in the process" of searching Pine Lake in Bristol. Additionally WSFB reports that Massachusetts State Police and "officials with the Bristol County District Attorney's Office" are present at the search as well. Police recently released a photo from the security system at Hernandez house -- a system that Hernandez allegedly tampered with before turning over information to the police -- of what appears to be Hernandez holding a firearm shortly following the death of Lloyd. Hernandez appeared in court last week and as was expected the prosecution in the case requested a 30-day continuance one that was granted by the judge. The probable cause hearing for Hernandez is now scheduled for August 22.