Emergency services have cordoned off part of a major road in Bradford city centre.
The cordon is in place along Sunbridge Road - close to the bus stop and Premier shop.
An ambulance can be seen on one side of the road while officers are guarding the cordoned off area.
West Yorkshire Police said it was called out to reports of a concern for a male.
At the scene, officers arrested a man on suspicion of drug offences.
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 The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.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 hereComments are closed on this article