Complex sentence: Hotel security guard Jesus Campos was wounded in the leg by a shot from Paddock through the door of the room, and used his radio to tell the Las Vegas Metropolitan Police Department that the gunman was in room 32135.
Split into simpler sentences: Hotel security guard Jesus Campos was wounded in the leg by a shot that Paddock fired through the door of the room. Campos used his radio to tell the Las Vegas Metropolitan Police Department that the gunman was in room 32135.