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When the officer attempted to get the man to leave, the homeless man attacked him. Police said the officer suffered an injury to his nose while trying to subdue the man. 169

Witnesses said they saw a Ford pickup truck driving up and down 28th Street before stopping next to the BMW. Someone got out of the truck and set the car on fire before leaving the scene. 187

When we came out on the street, we saw the cloud of dust, she said. "We would get close and yell, but the dust wouldn't let us see anything. We hugged and cried and they told me a column fell and there was a little girl crushed, there in the middle." 250

You couldn't get on social media Tuesday without seeing Team Yanny and Team Laurel going at it. First posted on Reddit, the polarizing audio clip spread to Twitter. Soon everyone from regular Joes to celebs like Ellen DeGeneres and JJ Watt were talking about it (Ellen thought it was Laurel, but Watt was Team Yanny).It was like an audio version of "The Dress" -- a photo that went viral in 2015 when no one could agree whether the garment it showed was white and gold or blue and black, confirming that people will debate just about anything on the internet.And, like back then, there's a simple explanation for why people perceive one thing so differently -- and science can explain it."Part of it involves the recording," said Brad Story, Professor of Speech, Language and Hearing at The University of Arizona. "It's not a very high quality. And that in itself allows there to be some ambiguity already."Then, he said, you have to take into account the different ways people are listening to this -- through mobile phones, headphones, tablets, etc.That aside, Story ran an acoustic analysis on the viral recording of the computerized voice. He also recorded himself saying "Yanny" and "Laurel," for comparison."When I analyzed the recording of Laurel, that third resonance is very high for the L. It drops for the R and then it rises again for the L," he said. "The interesting thing about the word Yanny is that the second frequency that our vocal track produces follows almost the same path, in terms of what it looks like spectrographically, as Laurel."OK, so what does that all mean?"If you have a low quality of recording, it's not surprising some people would confuse the second and third resonances flipped around, and hear Yanny instead of Laurel."Story also said that, if you change the pitch of the original recording, you can hear both words."Most likely the original recording was 'Laurel,'" he said.If you heard "Laurel," you are the winner and have earned bragging rights for this round of internet debate. 2023

Wilson spoke a day after a federal judge in Seattle granted a motion for a preliminary injunction that blocked him from releasing downloadable blueprints for 3D-printed guns until the litigation is resolved.Critics say the blueprints will make it easier for felons, minors and mentally ill people to potentially make their own 3D-printed guns. But Wilson says that the "hysterical" order limited his free speech rights.The ruling came as part of a years-long battle between the federal government and Defense Distributed, an organization that in 2013 posted designs for a 3D-printed handgun called the Liberator. The pistol was made out of ABS plastic, the same material used in Lego blocks, and could be made on a 3D printer.The US government ordered the blueprints be taken down that year, and Wilson sued the government in 2015. The Trump administration settled the case in June, and the 3D weapon blueprints were scheduled to be posted online August 1.However, Washington state and other states sued to block the release of the blueprints that day. Judge Robert Lasnik sided with the states and temporarily blocked the settlement, although more than 1,000 people downloaded the designs before the judge's decision. 1218

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