@7:36pm: I suggest taking cover in Coy and Humnoke, AR with the storm moving ENE. Take cover in Bison, AR, that storm also moving ENE.
@7:39pm: At least one person reported trapped in tornado damage in Fordyce, AR. (see posting below)…. damage now reported “throughout the town.” 7:45pm.
Here are two areas of rotation at 7:28pm, both circled, in Arkansas. Take cover in these areas!
The tornado watch is being extended northward until 2am. Here is the plot below: