Firefighters have tackled a blaze at an industrial unit in Dundee.
The emergency services were called to reports of an explosion in Brunel Road at about 18:35.
Police cordoned off an area while crews worked to bring the fire under control.
A police spokesman said: "No members of the public were put at risk while the emergency services dealt with the fire which was brought under control by 21:00 and the roads around the area were all reopened."
No-one was injured in the incident.
The spokesman added: "There will be a police presence in the area throughout the night while inquiries continue."