2 Guns, 2 Killers? Okla. Police Think So... Different Guns Used to Kill Best Friends Found Dead in Ditch Sunday; Still No Suspects Two guns were used to kill the best-friend pair found dead in an Oklahoma ditch Sunday evening, and authorities now say they believe more than one person is responsible for murders. Jessica Brown, a spokeswoman for the Oklahoma State Bureau of Investigation, confirmed to ABC News that two different - caliber weapons were used to kill 13-year-old Taylor Paschel-Placker and 11-year-old Skyla Whitaker. Brown would not say exactly what types of weapons were used to kill the children because the detail's release might compromise the investigation. Authorities still have not identified a motive or suspects in the crime, which has left the small town of Weleetka, Okla., on edge. The reward for information leading to an arrest and conviction in the shooting deaths was raised today to $25,000. Residents have called Okfuskee County Sheriff's Office to express...