Orange County police said the charges are "unrelated to the investigation." Prosecutors offer Casey a limited immunity deal related to "the false statements given to law enforcement about locating her child." She refuses it soon after. (The offer is renewed on August 25 and again refused.) September 5, 2008 – Casey Anthony's parents post a $500,000 bond and she is released from county jail into their custody after being fitted with an electronic tracking device. September 6, 2008 – Deputies seize a handgun from the trunk of George Anthony's car because having a gun on the property violates Casey's bail. George says he planned to use it to force Casey's friends to tell him what happened to Caylee. September 10, 2008 – The whole family allegedly refuses to take a lie detector test offered by both the FBI and local authorities. September 15–16, 2008 – Casey Anthony turns herself in on new check fraud charges, fraudulent use of identification, and petty theft. She is released the next day on $1,250 bond, and again fitted with an electronic tracking device. September 25, 2008 – Zenaida Fernandez-Gonzalez, the woman Casey Anthony reportedly named as an alleged baby sitter and suspect in the case, files a defamation lawsuit against her. October 14, 2008 – Casey Anthony is indicted by a grand jury on charges of first degree murder, aggravated child abuse, aggravated manslaughter of a child, and four counts of providing false information to police. She is arrested later that day. Judge John Jordan orders that she be held without bond. Because it is a capital crime, Casey Anthony faces possible death penalty. October 21, 2008 – Charges of child neglect are dropped against Casey Anthony on assumption the child is dead. On October 28 Casey Anthony is arraigned and pleads not guilty to all charges. November 8–9, 2008 – Texas EquuSearch leads hundreds of volunteers in a search of a grid for Caylee, but when nothing is found they suspend their search. November 15, 2008 – The Anthony family's private investigator, Dominic Casey, searches the area where Caylee's remains later are found. The search is videotaped. The family's attorney denies asking Dominic Casey to search there. The defense questioned who sent him to the area; he said that a psychic gave him the tip. According to the prosecution, the area was under several inches of water at the time. December 5, 2008 – The state initially says it will not seek the death penalty against Casey Anthony. December 11, 2008 – After yet a fourth tip from Roy Kronk, skeletal remains of what appeared to be a small child are found one-quarter mile from the Anthony home.