Police are appealing for witnesses after reports of a firearms discharge on Chestnut Street, Huddersfield in the early hours of Wednesday morning.
The incident happened at just after 1am when callers reported a number of males in the street, one of them with a firearm.
Armed officers and the dog unit attended with support from a National Police Air Service (NPAS) helicopter.
The investigation into the incident is continuing and it is not believed anyone was injured.
Detective Inspector George Bardell of Huddersfield CID, said: " We are conducting enquiries into this reported incident this morning and would like to speak to anyone who saw suspicious behaviour between 12am and 1am in the Chestnut Street area, including Woodhouse Hill and Riddings Road.
"Anyone who has information can contact Huddersfield CID on 101 or the independent Crimestoppers charity, anonymously, on 0800 555 111."
Leeds Man Jailed for 12 Years After Horrific Campaign of Domestic Abuse
MK’s Most Popular Library Expands with Flexible Spaces for All
West Yorkshire Police Officer Charged with Sexual Assault
Bradford’s Cllr Kamran Hussain Recognised Nationally for Outstanding Community Leadership
Yorkshire’s Winter Wonderland Opens for 20th Anniversary Season at York Designer Outlet
Final Leeds Brown Bin Collections Before Winter ‘Hi-Bin-ation’
Detectives Appeal After Man Seriously Injured in Dewsbury Disorder
Millions of Tenants Protected Under New Awaab’s Law Reforms
Bradford Expands ‘New York’ Style Housing First Approach to Tackle Homelessness
Kensington Palace Marks 150th Birthday of Punjabi Princess and Suffragette Sophia Duleep Singh
SENDIVERSE Festival Unites Bradford Through Creativity and Inclusion
Appeal After Man Seriously Injured in Burnley Collision
The Golden Era
Bhangra Nights
Remix Saturdays
Alim OnAir