Police arrest 10 people after four drug-related deaths in north-east England

Investigation launched into deaths of three Newcastle students and 18-year-old in Washington

Police and university leaders have issued alerts over illegal drugs after four suspected drug-related deaths in north-east England last weekend.

One of the victims, Jeni Larmour, an 18-year-old Newcastle University student, was described as a spirited" and model pupil" by her former school.