Pauley Perrette is speaking out about her recent departure from NCIS. “I refused to go low, that’s why I’ve never told publicly what happened. But there are tabloid articles out there that are telling total lies about me. If you believe them? Please leave me alone. You clearly don’t know me. (Sorry guys, had to be said),” Perrette, 49, tweeted Saturday, days after her emotional May 8 finale, when she said goodbye to her character of 15 seasons, Abby Sciuto. A day later, Perrette posted three more tweets, in which she claimed a “machine” is “keeping me silent” and alleged...