A man aged in his early 20s has been rushed to a central London hospital after he was discovered with multiple stab wounds in the MaidaVale area.
Met police say they were called at 8.10pm on Saturday evening to Atherstone Court on Delamere Terrace, West London.
A met spokesman further added that they were called to reports of gunshots heard and a disturbance. The victims condition is currently unknown – an update awaits.
No arrests have been made at this stage.
A crime scene remains including on Bourne Terrace.