they clashed with police. nearby jefferson high school and portland community college in lockdown, we're told. media have been told to set up at north killingsworth street and kirby avenue. that's the staging area. we'll update more on that story as soon as we know more. but to recap, there has been a school shooting in north portland, oregon, at rosemary anderson high school. as of right now, we know of at least three individuals who were shot. and we are waiting for more information as we learn it. we'll bring to it you as soon as we get it. now let's turn to our money lead. a not-so-happy friday for wall street. stocks tanking today. the dow tumbling 110 points this morning before sliding further and ending the day down about 300 points. cnn money correspondent alison kosik is live at the new york stock exchange. alison, another day, another day of bad news.