中山擦屁股血(中山大便出血不痛是什么原因) (今日更新中)

Children burst into tears in sixth-grader Nate Holley's classroom as gunfire erupted at his school Tuesday.Two people believed to be students at STEM School Highlands Ranch had 189

ESCAMBIA COUNTY, Fla. – A man wanted in connection with the disappearance of Alabama college student Aniah Blanchard has been arrested in Florida, authorities said Friday. 183

Detroit police are investigating the shooting death of a University of Michigan – Dearborn student athlete.Kabria Arnold, 20, who played softball for the university, was killed Sunday. Her body was found lying in the street. According to the UM – Dearborn website, Arnold entered her first season with the softball team as a junior. It also states that she's a Southfield resident. 394

Defense Secretary James Mattis resigned Thursday, a day after President Donald Trump's plans to withdraw troops from Syria became public."Because you have the right to have a Secretary of Defense whose views are better aligned with yours on these and other subjects, I believe it is right for me to step down from my position," Mattis wrote in his letter."One core belief I have always held is that our strength as a nation is inextricably linked to the strength of our unique and comprehensive system of alliances and partnerships. While the US remains the indispensable nation in the free world, we cannot protect our interests or serve that role effectively without maintaining strong alliances and showing respect to those allies," he added.Trump first announced Mattis' departure in a tweet."General Jim Mattis will be retiring, with distinction, at the end of February, after having served my Administration as Secretary of Defense for the past two years," Trump tweeted.Trump touted the "tremendous progress" that has been made during Mattis' tenure at the helm of the Defense Department and thanked Mattis for his service.Trump said a successor "will be named shortly."Mattis and the President's other top national security advisers opposed Trump's decision to withdraw from Syria.Mattis’ resignation letter makes it clear. “My views on treating allies with respect and also being clear eyed about both malign actors and strategic competitors are strongly held and informed by over four decades of immersion in these issues.” 1546

Eating a diet of French fries, Pringles and white bread was enough to make one teenage boy lose his sight, according to a case study published in a medical journal.Scientists from the University of Bristol examined the case of a young patient whose extremely picky eating led to blindness, and have warned of the dangers of a poor diet.The unidentified patient told doctors he had only eaten fries from the fish and chip shop, Pringles potato chips, white bread, slices of processed ham and sausage since elementary school, and he avoided foods with certain textures. He first visited a doctor at age 14, complaining of tiredness, according to a case report published in the Annals of Internal Medicine on Monday.He wasn't taking any medication, had a normal BMI and height, and showed no visible signs of malnutrition.Doctors discovered low vitamin B12 levels and anemia, treating the patient with vitamin B12 injections and offering dietary advice.One year later there were signs of hearing loss and vision symptoms, but doctors did not find the cause.His vision had worsened to the point of blindness by 17 years of age, and doctors identified vitamin B12 deficiency, low copper and selenium levels, a high zinc level, reduced vitamin D level and bone level density, according to a 1297

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