At 42:20 a dog is seen running into the lake. For a full minute scenes of the dog is shown swimming around alternate with scenes of the shark swimming seemingly towards it. At 43:30 the shark is shown coming up towards the surface while opening its mouth, alluding to eating the dog. Death of the dog is not shown.
Seems like Sheriff will be hailed a hero after his death, even though he was willingly putting people at risk by refusing to shut down the lake so he'll get re-elected.