A raid is being carried out at a house in Duntocher.
Police confirmed they are in attendance at a property in Hillend Crescent.
It is understood that officers are executing a search warrant.
No further details were provided.
A Police Scotland spokesperson said: "Officers are currently executing a search warrant at a house in Hillend Crescent, Clydebank.
"Enquiries are ongoing."
This is a breaking story and will be updated.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here