A 13-year-old girl has reportedly confessed to mixing rat poison into a meal of corned beef in an attempt to poison her sister. The teen reportedly mixed the deadly concoction on Wednesday night after a quarrel with her 20-year-old sibling.Kaieteur News understands that the girl lives at Mahaicony,Jeff Keppinger White Sox Jersey, East Coast Demerara,Jerseys NFL Wholesale, with her elder sister and the woman’s husband and a small child.According to reports,DJ LeMahieu Rockies Jersey, the elder sister left the house after cooking a meal of corned beef.? When she returned she took a small portion of the meal and became suspicious when it tasted bitter.When some of her neighbours alleged that they had seen the teen putting something in the pot,Omar Infante Tigers Jersey, the woman decided to contact the police.This newspaper was told that after being questioned,Kris Jenkins College Jersey, the girl admitted that she had ground some rat poison into the meal because the sister had cursed her.The teen has been detained. Police are to have the meal analyzed.