Police are appealing for witnesses following the discharge of a firearm in Little Horton, Bradford.
The incident is believed to have occurred in Dorset Close at around 12.30am today, Wednesday 12 January.
Armed officers were deployed to the scene after the incident was reported to police at just before 1am.
Evidence was found to suggest there had been a gun shot into the door of a house.
No injuries were reported.
Detective Chief Inspector Andy Farrell, of Bradford District Police, said: “We believe this to be a targeted incident with no risk posed to the wider public.
“Incidents involving the illegal discharge of a firearm will not be tolerated in Bradford District and an investigation is ongoing to identify and take action against those responsible.
“Anyone who witnessed any suspicious activity in the area around that time is asked to contact the Firearms Prevent Team on 101 or via the West Yorkshire Police website, quoting log 40 of today.
“Information can also be reported anonymously to the independent charity Crimestoppers on 0800 555111 or online.”