The Wichita Falls Police Departments Organized Crime Unit served a search warrant this morning at a north Wichita Falls home that resulted in a drug related arrest.  Just before 9:30 am Thursday, officers served the warrant at 1217 Kenley Drive.  Officers arrested 48 year-old Shari Lyn Torrance at the home.  Torrance is charged with manufacture/delivery of a controlled substance in penalty group 1, a first degree felony.  Officers seized 56 grams of methamphetamine, baggies, scales, marijuana, cash and surveillance equipment.