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The U.S. Air Force has released preliminary information on an inspection across the Air Force Academy grounds to determine if there elevated levels of chemicals found in firefighting foam and other industrial products in the ground and groundwater. As a result, the Air Force will begin inspecting drinking wells south of the Academy, including the Woodmen Valley area, for potential contamination. According to a release, the results show groundwater samples contain levels higher than the Environmental Protection Agency Lifetime Health Advisory, which allows for 70 parts per trillion. These compounds have not been detected in water supplied by Colorado Springs Utilities to the Air Force Academy, according to the release. The statement references voluntary sampling conducted in January showed results at or below the EPA limit of 10 parts per trillion for water supplies. As a result of the higher than acceptable levels found on-base, Air Force officials will now coordinate to test drinking water wells south of the government-owned property.The chemicals involved are Perfluorooctane sulfonate (PFOS) and Perfluorooctanoic acid (PFOA), part of the family of 1185

The Philadelphia Police Department is looking for a man suspected of robbing a Rite Aid on Friday, January 3, citing a "sick child" as his reason for the crime. 172

The skydiving plane that crashed Friday in Hawaii, killing all 11 people on board, was in another accident in California in 2016, according to National Transportation Safety Board records.The Beechcraft 65, manufactured in 1967, was being used as a skydiving plane as well on July 23, 2016 with 15 people on board when it stalled in the air three times and spun out before the pilot was able to land it. The 14 passengers on board, parachutists, were forced to jump to safety in mid-air.There was substantial damage to the tail section of the plane in the 2016 incident, but that wouldn't have precluded it from ever flying again, NTSB member Jennifer Homendy, who is in Hawaii investigating Friday's crash, said at a news conference Sunday afternoon.The cause of the 2016 incident was determined by the NTSB to be pilot error."The pilot lost control of that aircraft and there was substantial damage to the tail section of that plane. But like other modes of transportation you would conduct repairs and make sure that that is inspected," Homendy said. "So we will be looking at the quality of those repairs and whether it was inspected and whether it was airworthy before it was returned to service."In the more recent incident, the plane went down shortly after taking off from the Dillingham Airfield on Oahu's North Shore.The small plane, which was carrying passengers who intended to skydive, crashed around 6:30 p.m. Friday and erupted into flames. There were no survivors and authorities have not released the names of the people killed.Friday's crash is the deadliest civil aviation crash since 2011, Homendy said.On Sunday, she said officials were on the island to conduct their investigation and move "perishable evidence" into a safe location for inspection. Investigators have not yet determined a cause for the crash, she said.The plane did not contain a black box, Homendy said.The airfield where the plane crashed is roughly a 35-mile drive northwest of Honolulu. The general aviation airport is operated by the state Department of Transportation under a 25-year lease from the US Army, Hawaii's government website says. 2148

Timmothy Pitzen's family, still grappling with the child's disappearance and his mother's suicide, just suffered a painful roller coaster of emotions — all because of an imposter's prank.Why did this happen? And where does the search for Timmothy go now?As more details emerge, many questions linger. But there's one silver lining to this hoax that has gripped the country.Why did a man claim to be Timmothy? When Brian Michael Rini drifted into a Kentucky neighborhood claiming to be Timmothy, he ignited hope that the boy, who vanished at age 6 after his mother killed herself, was found alive and well after almost eight years.But a DNA test showed Rini was an imposter. Now he faces charges of making false statements to federal agents and could face up to eight years in prison.Rini has a history of using other people's identities, his brother Jonathon said.The suspect learned about Timmothy's case after watching a story about him on ABC's "20/20," according to a criminal complaint and affidavit.The affidavit also said Rini "wanted to get away from his own family. When questioned further, Rini stated he wished he had a father like Timmothy's because if he went missing, his father would just keep drinking."Why would someone claim to be a missing child?Jonathon Rini told CNN's "New Day" that his brother had been diagnosed with Asperger's syndrome and bipolar disorder. "Still, he should have the rational thinking to not do something like this," he said.What happens to the search for Timmothy now? It'll keep going, but authorities are back to square one in trying to figure out where Timmothy is."To be clear, law enforcement has not and will not forget Timmothy, and we hope to one day reunite him with his family," the 1748

TripAdvisor has defended itself against accusations of misleading travelers by failing to stop some of its highest ranked hotels winning their status with fake reviews.UK consumer group Which? Travel analyzed a total of almost 250,000 reviews for the 10 top-ranked hotels in 10 global tourist destinations, from Las Vegas to Cape Town. It found that one in seven of the hotels had "blatant hallmarks" of fake reviews, with others raising "serious concerns."But TripAdvisor called the analysis "flawed" and said its more sophisticated detection tools were able to weed out fraudulent feedback.Which? Travel said that when it reported 15 of the worst cases to TripAdvisor, the reviews giant -- now one of the world's biggest travel websites -- admitted that all but one of the hotels in question had been caught using fake reviews in the past year.Six had previously been penalized, and two had received a "red badge warning" -- where TripAdvisor warns users that the hotel is suspected of using fake reviews, and has "repeatedly failed to remedy its behavior and refuses to cooperate with TripAdvisor's investigators."Yet, Which? Travel said it found that the review patterns had continued unabated despite the measures, and the red badges had been removed.The group has accused TripAdvisor of a "lack of serious ongoing action to address repeated abuse of the system."It says that five-star reviews left by new users who have written no other reviews should be a red flag. Its analysis compared the proportion of first-time five-star reviews with that of first-time three-star reviews, which are less likely to be faked.In total, it studied 247,277 reviews."TripAdvisor's failure to stop fake reviews and take strong action against hotels that abuse the system risks misleading millions of travelers and potentially ruining their holidays," said Which? Travel's Naomi Leach.TripAdvisor has removed hundreds of reviews in light of the investigation, Which? Travel claimed."Striking" evidence of fake reviewsHotels in the Middle East had "striking" amounts of fake positive reviews, according to the research. TripAdvisor docked 730 five-star reviews of the "best" hotel in Jordan following the analysis -- but the hotel has not been given a red badge. It remains in the top 10 in the country.At the top-ranking hotel in Cairo, 79% of five-star reviews came from one-time contributors. Just 14% of three-star reviews came from similar accounts.The hotel has lost its status as a result of the reviews' deletion.Las Vegas was another hotspot for fake reviews. At two of the top-rated hotels, almost half the five-star reviews came from one-time contributors. For a competitor which did not arouse suspicion, the figure was just 3%.Some of the top-ranked hotels in London, Paris, Barcelona and Cape Town "gave reason for suspicion," the research showed, but failed to demonstrate the same patterns across the board.Repeat offendersTripAdvisor called the analysis "based on a flawed understanding of fake review patterns," adding that "it is simply far too simplistic to assume all first-time reviewers are suspicious."It said that Which? Travel did not have access to IP [internet protocol] information or location data, both of which TripAdvisor uses to detect fake reviews."We analyze hundreds of data points about each review -- most of which only we have access to -- and we combine that data with a wealth of knowledge and understanding of review patterns that our team of experts has gained from tracking hundreds of millions of reviews over a near 20-year period," said the company."This includes an ability to track and analyze first-time reviews in far more detail and with far more rigor than Which's team was able to do."Online reviews influence an annual estimated ￡23 billion ( billion) of booking transactions in the UK alone, according to the UK government."Sites like TripAdvisor must do more to ensure the information on their platforms is reliable," said Naomi Leach."If they continue to fall short, they should be compelled to make changes so holidaymakers are no longer at risk of being duped by a flood of fake reviews." 4152

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