Mother charged after allegedly fatally stabbing one child and seriously injuring two others in Blue Mountains

<p>A woman has been accused of murder and two counts of grievous bodily harm with intent to cause murder</p><ul><li><p>Get our <a href="https://www.theguardian.com/email-newsletters?CMP=cvau_sfl">breaking news email</a>, <a href="https://app.adjust.com/w4