feedback - If this had been gun ambush from a distance, potentially, but this is a very physical, up close crime. From all I've read and know, stabbing a human is not just in-out-in-out. It's bone, ligaments, tendons, cartilage, and adipose tissue, veins, arteries, a whole lot of blood, potentially organs revealed, shredded skin - and that's four times. So the only way I could see it being a woman is if it were someone very strong and along the lines of
Aileen Wuornos rage, but for women. As for avenging, again, a stretch. Gun and distance - maybe, but stabbing and plunging through viscera, I'm going no.
Unless there's an update I haven't seen today, LE is stuck, and this becomes exponentially less and less likely to be solved for every day that goes by. I hope I'm wrong.