It's a FAKE News on Samantha
According to reports, samantha and Vijay Devarakonda, as well as the vehicle they were driving across a short bridge, have plunged into a small river. This resulted in several injuries, and while both are now safe, the producers have opted to cancel the show. Though the film's producers have yet to comment on the story, inside sources have confirmed that the film's key actors were hurt in a small mishap, though they haven't revealed the details.
Samantha had posted back-to-back photographs on her instagram page, so it's safe to assume she was unharmed in the incident. However, producers have emphasised that they are all fake stories spread by a segment of the media and websites, as fans have become confused and anxious. They confirmed that the major actors, Vijay and sam, are well and have not been injured.