Police were called to reports of a firearms discharge in Huddersfield last night (13/09).
The incident happened around 11:10pm on Riddings Road, in Huddersfield.
Armed officers attended the scene and found evidence which was consistent with a firearms discharge.
A 24-year-old man suffered minor injuries and enquiries are ongoing to establish the circumstances of this incident.
Detective Chief Inspector Mark Swift, of the Homicide and Major Enquiry Team, said: "We are in the early stages of our investigation to establish the full circumstances. Clearly any use of a firearm is of concern and we are making extensive enquiries to trace those responsible."
"We are working with local neighbourhood officers who will be conducting reassurance patrols in the local area."

Controversial 500MW Solar Farm Spanning Milton Keynes and Northamptonshire Approved Despite Environmental Concerns
Nine People Charged with 49 Offences Following Major Police Raids in Rochdale
Calderdale Youth Justice Service Praised for Supporting Young People Despite Inspection Rating
Bradford Driver Jailed After Ramming Police Car in Huddersfield
Labour Loses Control of Hounslow Council After Councillor Charged with Fraud
Manchester Communities Invited to Apply for Remembrance Sunday Grants
Keighley Women and Children’s Centre Completes Major Expansion
Milton Keynes Man Convicted of Daesh-Related Terrorism Offences
Leeds Bradford Airport Workers Announce 48-Hour Strike
Bradford Youngsters to Mark World Food Day with Cookery Challenge
Four Men Charged Following Series of Warrants in Rochdale
Bhangra Nights
The Golden Era
Legal Show
Remix Saturdays