Last night, 11:37 p.m.: Jessica Redfield sends her last tweet from the movie theater. She was later confirmed dead by a friend on Twitter.
UPDATE: More about this particular victim here. And ironically, she was at a shooting that happened at Eaton Mall in Toronto in June 2012, which she blogged about here (her last post)
UPDATE #2: Here's Jessica, as an intern reporter — a video made by her co-worker friends: