The National Drug Law Enforcement Agency (NDLEA) has arrested a 70-year-old grandfather, Muhammadu Ibrahim, with 57.2kg of cannabis in Lafia, Nasarawa State. The agency also made other arrests in its ongoing efforts to curb drug trafficking in Nigeria. On Sunday, the agency announced the interception of codeine-based syrup and ‘Loud’, a potent synthetic cannabis strain, valued at over N2.1 billion …