An emergency warning has been issued for a bushfire in Darwin's southeast.
Secure NT says the blaze is spreading on one or more fronts and effective containment strategies are not in place for its entire perimeter.
"The risk of loss of life or threat to properties is almost certain or has occurred," the alert said.
"Northern Territory Fire and Rescue Service is primarily undertaking defensive strategies to protect lives and property."
Locals in the vicinity of Wishart and Kirkland roads have been urged to leave if it is safe to do so. If it's not safe to leave, they should shelter indoors immediately.
