Four members of the Army killed a former comrade and his teenaged girlfriend to keep secret the plans of the anarchist group they had formed, prosecutors in Georgia say.
Autopsy results released Thursday revealed that Trayvon Martin had marijuana in his system at the time he was fatally shot by George Zimmerman in Sanford, Fla., in February.
George Zimmerman, the Florida neighborhood watch volunteer who said he shot 17-year-old Trayvon Martin in self-defense, has been arrested and charged with second-degree murder.