A 19-year-old woman has died after gunshots were heard at a house in north London, police said.
Paramedics called police to the home in Dale Grove, Finchley, at 12.15am on Monday.
The victim was pronounced dead at the scene.
Her family has been informed of her death.
A murder investigation has been launched and a post-mortem examination is set to be carried out, the Metropolitan Police said.
“Our thoughts are with the young woman’s family at this incredibly difficult time as they begin to come to terms with their loss,” Detective Chief Inspector Allam Bhangoo said.
“We understand the concern this incident will cause within the community. While our inquiries are ongoing, residents can expect to see an increased police presence over the coming days, and I encourage anyone with concerns to speak with officers.
“If you have any information that could assist our investigation – including any doorbell or dashcam footage from around midnight in or near to Dale Grove – please contact police via 101, quoting reference 34/8JUN.
“You can also provide information anonymously through Crimestoppers on 0800 555 111.”
