Crews are battling a large grass fire in Southwest Sioux Falls.
The fire started around 5 p.m. at 69th Street and 469th Avenue in south west of Sioux Falls.
Crews have not been able to get a handle on the blaze that is reported to have burned more than an acre. But smoke can be seen from those on the interstate and from around town.
We are still gathering information on this, and will have more when it becomes available.