A Florida man was arrested in the murder of his girlfriend, who deputies say he allegedly shot and killed while their three children were in bed with her, then staged the crime as a home invasion.The Orange County Sheriff's Office released a video showing the arrest of 32-year-old Saun Rainge Jr., who was charged in the January 2024 murder of his girlfriend, 30-year-old Porshe Nikita Shanee Streeter. Another man, 26-year-old Benjamin Garmon, was also previously arrested as an accomplice to the murder and is being held in the Seminole...