A 23-year-old man is due to appear in court charged with murder after a mother-of-one was killed in a hit-and-run crash. Keaton Muldoon, 23, has been charged with murder and attempted murder after the horror smash which killed 25-year-old Alana Armstrong last week in Pleasley, Nottinghamshire, and seriously injured a second rider. Police previously said a 4x4 had been following …