A 38-year-old man presented to the emergency department after falling off a 15-feet scaffolding at work. His systolic BP was 90 mmHg and heart rate was 125 bpm. He was on a backboard and in a C-spine collar and complained of severe pain in his back and abdomen. A FAST ultrasound scan was performed as part of the trauma evaluation.

What are the observations from the US Scan? *This case is from the Editorial team of Docplexus and is meant for educative purposes only. The correct answer will be posted soon!