The Jigawa State Police Command has arrested a 20-year-old woman, Rukayyah Amadu, for allegedly killing her co-wife, Asiyah Amadu, 30, by pouring hot water on her. According to the command’s Public Relations Officer, SP Shi’isu Adam, in a statement made available to newsmen on Thursday in Dutse, the Jigawa State capital, the incident occurred on