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Among the biggest unknowns is when the confrontation began at the high school outside Houston between police and 17-year-old Dimitrios Pagourtzis, who authorities say opened fire on an art lab shortly after the first bell Friday morning. Pagourtzis wasn't hit in the attack even though officials have described him engaging in a drawn-out firefight with police.

Amazon’s streaming numbers still pale in comparison to TV viewership. For example, the Saints-Cowboys game in November set a new record with 2.5 million viewers who initiated a stream on Prime Video or Twitch. The Nielsen-measured audience for TV viewers watching the game via CBS/NBC/NFL Network was 21.4 million.

Among the top five electric cooker makers in the China market, Miji was the No 1 seller, taking the lion's share of 36 percent, according to market research firm CIC.

American universities are losing millions of dollars after having to reduce the number of students on campus due to the COVID-19 pandemic, which is leading many of them to refuse refunds for tuition fees or dormitories.

Amazon’s Prime program has reached 63 million members in the U.S. — an increase of 43 percent over the past year —?surpassing 50 percent of the company’s U.S. customer base for the first time, according to a new estimate?released this morning.