The girl gets the impression that there is an altercation, during which the earpiece falls from Martin's ear and the connection goes dead, according to Crump.

CNN: Timeline of events in Trayvon Martin case

Manson and four others -- Susan Atkins, Patricia Krenwinkel, Charles "Tex" Watson and Leslie Van Houten -- were convicted of murder and other charges in connection with a two-night rampage that left pregnant actress Sharon Tate and seven others dead.

CNN: New prison photo of Charles Manson released