A teenager has died after becoming unwell at a house in North Lanarkshire.

Gary Keenan, 19, died at Monklands Hospital following the incident at Hillview in Greengairs shortly after 12.30am on Sunday morning.

Police, who were called out to the house, are treating the death as unexplained.

His sister Sophie described her devastation at her brother's death on social media.

She said: "Never thought I would have to say goodbye to my baby brother at the age of 19.

"You will be missed more than words can describe. Rest in peace my angel."

In an online post, a friend added: "Cannot believe this is true, such a lovely young man who was a pleasure to know."

A Police Scotland spokeswoman said: "A post-mortem will take place in due course to establish the exact cause of death, however, it is currently being treated as unexplained."

A Scottish Ambulance Service spokesman added: "We dispatched one ambulance and two paramedic response units to the scene. One male patient was taken to Monklands Hospital."