Apparently going by Twitter, there was quite a massive technical fault on Reporting Scotland with everything going down on Sally Magnusson.
Bit of a meltdown. Difficult to tell exactly what was going on behind the scenes, but on-screen the audio of a report was playing while Sally was trying to read the autocue. There then appeared to be issues with the autocue, and she eventually stopped everything and said she was going to wait on the gallery to tell her what was going on, describing the situation as a "complete mess".
In fairness, I know it's normally the presenter's job to keep going and pretending everything is perfect when things are on fire in the background, but in this circumstance it looked like she did completely the right thing.