Residents were evacuated in Glasgow following to the discovery of "potentially hazardous substances" at a property.
Police and emergency services were called to a flat on Shettleston Road following the discovery.
Shettleston Road was closed at Fernan Street, St Mark Street, Blair Street and Old Shettleston Road amid the ongoing incident, police said.
Members of the public were also advised to avoid the area.
Residents were able to return to their homes after the restrictions were lifted around 5pm on Tuesday.
Police said enquiries into the discovery are ongoing.
A Police Scotland spokesperson said: "Around 12.35pm on Tuesday, 14 November, police were called to a property in Shettleston Road, Glasgow, following the discovery of potentially hazardous substances within.
"Local road closures were put in place and a number of local residents were evacuated as a precaution, however these were lifted around 5pm and residents returned.
"Police enquiries are continuing."
Why are you making commenting on The Herald only available to subscribers?
It should have been a safe space for informed debate, somewhere for readers to discuss issues around the biggest stories of the day, but all too often the below the line comments on most websites have become bogged down by off-topic discussions and abuse.
heraldscotland.com is tackling this problem by allowing only subscribers to comment.
We are doing this to improve the experience for our loyal readers and we believe it will reduce the ability of trolls and troublemakers, who occasionally find their way onto our site, to abuse our journalists and readers. We also hope it will help the comments section fulfil its promise as a part of Scotland's conversation with itself.
We are lucky at The Herald. We are read by an informed, educated readership who can add their knowledge and insights to our stories.
That is invaluable.
We are making the subscriber-only change to support our valued readers, who tell us they don't want the site cluttered up with irrelevant comments, untruths and abuse.
In the past, the journalist’s job was to collect and distribute information to the audience. Technology means that readers can shape a discussion. We look forward to hearing from you on heraldscotland.com
Comments & Moderation
Readers’ comments: You are personally liable for the content of any comments you upload to this website, so please act responsibly. We do not pre-moderate or monitor readers’ comments appearing on our websites, but we do post-moderate in response to complaints we receive or otherwise when a potential problem comes to our attention. You can make a complaint by using the ‘report this post’ link . We may then apply our discretion under the user terms to amend or delete comments.
Post moderation is undertaken full-time 9am-6pm on weekdays, and on a part-time basis outwith those hours.
Read the rules here