NBC10 has been tracking the murder of the four men who went missing in Bucks County. The young men disappeared within days of each other, and after days of searching, officials began putting the pieces together of the puzzle of what led to their deaths. Take a look at how the investigation has played out.
SkyForce10/Bucks County DA
<b>Wednesday, July 5</b></br>nJimi Patrick, from Newtown, Pennsylvania, goes missing. Officials say he was last seen on July 5 at about 6 p.m. He was reported missing the next day after he had no contact with friends and family.
Officials say that on July 5, Patrick drives to the the property owned by family of Cosmo DiNardo to buy $8,000 worth of marijuana. Patrick allegedly did not have enough money for the purchase, and DiNardo took him to a remote part of the property and shot him.
Court documents allege that DiNardo then used a backhoe to dig a hole and bury Patrick in a secluded part of the property.
Bucks County District Attorney's Office
<b>Friday, July 7</b></br>nMark Sturgis, pictured left, tells his father he is going to meet his friend Thomas Meo, pictured right, of Doylestown in Bucks County. Sturgis leaves his Pennsburg home and was not heard from again.
Bucks County DA
Dean Finocchiaro, 19, of Langhorne, also went missing on Friday, July 7. Police say he was last seen around 6:30 p.m. getting into a vehicle.
Officials revealed that on Friday, July 7, Finocchiaro got into a car with DiNardo and his cousin, Sean Kratz to purchase $700 worth of marijuana. The two decided to rob Finocchiaro. Kratz allegedly shot Finocchiaro in the head, and DiNardo shot him a second time. Officials say the cousins then used a backhoe to place the body in a metal tank.
The same night, officials say DiNardo sets up a drug deal with Meo and Sturgis. When Meo and Sturgis arrived at the Solebury farm, officials say DiNardo shot Meo in the back, and then shot Sturgis as he was running away. He and Kratz allegedly used a backhoe to place the bodies in the tank, where Finocchiaro's body was. DiNardo confesses that he and Kratz poured gasoline in the tank and burned the bodies, before using a backhoe to bury Finocchiaro, Sturgis, and Meo's bodies.
<b>Saturday, July 8</b><br />nCosmo DiNardo allegedly tries to sell Meo's car to a friend in Bensalem. Meo's mother reports him missing after he fails to show up for work and fails to respond to texts from his girlfriend.
NBC10 - Brian X. McCrone
That same day, DiNardo contacted a man named "KBM" around 5:00 p.m. to try and sell Meo's car for $500.
<b>Sunday, July 9</b><br /> At 2:10 a.m., Sturgis' vehicle is found in the area of Peddler's Village in Buckingham Township, about 2 miles away from a DiNardo family home on Aquetong Road.
NBC10 - Brian X. McCrone
Just two hours after Sturgis' car was found Sunday morning, Meo's car was discovered inside a garage on the DiNardo property. Authorities found Meo's diabetic supplies were in the car, and his car keys hanging on a wall in the garage.
<b>Monday, July 10</b></br>nVarious law enforcement agencies, including the FBI, help in the search, focusing on a vast property. The 90-acre farm in New Hope, Solebury Township belongs to the DiNardo family.
Later that day, Bucks County District Attorney Mark Weintraub says he believes "foul play" is involved in the disappearance of the men as information began to surface that all four men were connected.
Police also search another property belonging to the DiNardo family Monday, in Bensalem where Cosmo DiNardo lives.
DiNardo, 20, is <a href="http://www.nbcphiladelphia.com/news/local/Bucks-County-Missing-Teen-Boys-Langhorne-Newtown-Township-Pennsylvania-Police-Search-433481293.html" target="_blank">arrested Monday</a> his home is searched. He is arrested on an unrelated gun charge and held on $1 million bond.
Bensalem Police, Bucks County District Attorney's Office
<b>Tuesday, July 11</b></br>nAs the search continues, Weintraub reveals for the first time that DiNardo, <a href="http://www.nbcphiladelphia.com/news/local/Cosmo-DiNardo-at-Center-of-Missing-Men-Mystery-is-Scion-to-Family-With-Sizable-Real-Estate-Holdings-434155333.html" target="_blank">whose family owns real estate in the area</a>, is a "person of interest" in the disappearances. Prosecutors also confirm that all four of the young men seem to have a connection to each other and DiNardo.
Throughout the day on Tuesday, a massive police force searches the DiNardo property in Solebury Township, digging and sifting through dirt. Officials report more than 50 people, including FBI agents and police recruits, are searching for clues.
AP Photo/Matt Rourke
That day, <a href="http://www.nbcphiladelphia.com/news/local/Dinardo-Missing-Men-Bucks-County-433793003.html" target=_blank">DiNardo's father, Antonio DiNardo, posts $100,000 (10 percent of $1 million) bail</a>.
<b>Wednesday, July 12</b><br />nWeintraub says they have <a href="http://www.nbcphiladelphia.com/news/local/Dinardo-Missing-Men-Solebury-434026543.html" target="_blank">found "several pieces of evidence"</a> on the DiNardo property.
Weintraub says, "The search at the scene right up the road is really intensifying." He says he's confident they will find something: "We have been utilizing resources, resources I didn't even know existed."
On Wednesday, DiNardo is arrested again for trying to sell Meo's car. Bail is set at $5 million. Weintraub considers DiNardo "to be even more of a flight risk."
Weintraub announces later that day that Meo's diabetic kit, "which he never went anywhere without," was found in his vehicle. The DA says that without the kit, Meo could go into "diabetic shock."
<b>Thursday, July 13</b><br />nIn a midnight news conference, <a href="http://www.nbcphiladelphia.com/news/local/Mark-Sturgis-Tom-Meo-Dean-Finocchiaro-Jimi-Patrick-Bodies-Found-Cosmo-DiNardo-Solebury-Township-Bucks-County-Pennsylvania-Search-Missing-Young-Men-434143463.html" target="_blank">Weintraub announces remains have been found</a> in a 12-1/2 foot hole, a "common grave," on the DiNardo property.
In that press conference, authorities identify 19-year-old Dean Finocchiaro's remains. They are still working to identify the other remains. "This is a homicide, make no mistake about it," Weintraub said.
<b>Thursday, July 13</b></br> About 5:45 p.m., Cosmo DiNardo's attorney Paul Lang announced his client admitted in a "full confession" to participation in the murders of four men who disappeared in early July. The confession is part of a deal to avoid the death penalty, Lang said.
"I'm sorry," a shackled Cosmo DiNardo said as he left the courthouse in an orange prison uniform.
<b>Friday, July 14</b><br />nInformation is released around 12:30 p.m. that Sean Kratz, 20, is in custody and charged with allegedly killing the four young men. Kratz was taken into custody from this house on Magee Avenue in Northeast Philadelphia on July 13.
Bucks County District Attorney's Office via AP
Bucks County DA Matthew Weintraub announces charges against DiNardo and Kratz. DiNardo faces four counts each of criminal homicide, abuse of a corpse, and robbery inflicted injury, as well as a possession of weapon charge. Kratz faces three counts each of criminal homicide, abuse of a corpse, and robbery inflicted injury, as well as possession of weapon. Both were denied bail. DiNardo is being held in the Bucks County Jail, Kratz in another county's facility. Both have preliminary hearings scheduled for September 7.
<b>Tuesday, July 18</b><br />nPhiladelphia Police Commissioner Richard Ross <a href="http://www.nbcphiladelphia.com/news/local/More-Questions-After-Sources-Say-DiNardo-Killed-More-People_Philadelphia-435187173.html">said his department hoped to interview DiNardo</a> after sources said DiNardo claimed he killed other people in the past in Philly.
Sources inform NBC10 later that day that DiNardo told Bucks County detectives that he killed a woman in the basement of a Philadelphia home. Sources say DiNardo also claimed to kill another man, but only offered a nickname for the individual. Authorities say that the dates, times, and locations surrounding DiNardo's haven’t been corroborated.
<b>Thursday, July 20</b><br />nPhiladelphia police <a href="http://www.nbcphiladelphia.com/news/local/Cosmo-DiNardo-Farm-Philadelphia-Police-435629293.html" target="_blank">joined the search for clues</a>. Bucks County DA Weintraub said various agencies wanted to comb the farm before turning it back over to the DiNardo family.