Kirandeep Kaur, killed as she slept with her family, was a "lovely person", her brother said.
Kirandeep Kaur, killed as she slept with her baby and husband, leaves behind a "devastated" family in India.
Research has suggested social media algorithms fuel disputes and may lead to real world violence.
Daniel Sean James, 44, is charged with murder over the fatal stabbing of 24-year-old Kirandeep Kaur.
The arrest comes as a 24-year-old woman and a man aged in his 20s were stabbed in west London.
A man from London is charged with murder after a man's body is found in woods in Kent.
Two men are arrested on suspicion of murder after a man's body is found in a suitcase.
Three men are arrested on suspicion of murder after a man in his 20s dies from stab wounds following a fight in south London.
Simon Levy and his alleged victim Sheryl Wilkins are seen in the car park where her body is found.
