Chijioke Stephen Obioha, a 38-year-old Nigerian, was hanged on 18 November 2016 at Changi Prison Complex.[1][2] He had been sentenced to death on 30 December 2008 for having 2,604.56 grams of cannabis for trafficking, more than five times the 500-gram capital threshold.[1][2]

Arrest in 2007

Anti-narcotics officers arrested him on 9 April 2007 in a taxi with a bag holding thousands of grams of vegetable matter, then searched his rented room.[1] The prosecution tried him first on 2,604.56 grams of cannabis from the room while larger totals of cannabis and cannabis mixture were also recorded.[1] His appeal was dismissed in August 2010.[1][3]

Trial and death sentence

The trial judgment records that officers found twelve blocks of vegetable matter at Block 465 Choa Chu Kang Avenue 4 and that analysis showed 2,604.56 grams of cannabis; the prosecution proceeded on that one trafficking charge and stood three further charges down.[4] The High Court convicted and sentenced him after a 21-day trial.[5][6] He had come to Singapore in 2005 to try out for a football club, and narcotics officers arrested him following a surveillance operation.[5][6] He was not hired and stayed as a middleman for electronics dealers; his immigration pass expired in January 2007.[5][6]

Contemporary accounts described a wider April operation involving more than 20 kilograms of cannabis, valued at about S$410,000.[7] The 2007 account said a 21-year-old Zambian woman arrived from Johannesburg with fourteen one-kilogram packets in her luggage.[7] A June report identified her as Daka Guinea, accused of handing the drugs to Obioha at a hotel; both appeared in court that June.[8] Early accounts called Obioha a 20-year-old Ghanaian, conflicting with the later official identification.[5][6][9]

Re-sentencing and final appeals

After Singapore amended the death penalty regime in 2013 he first declined re-sentencing, then sought it in 2015 before withdrawing in August 2016.[1][3] On 16 November 2016 his counsel asked to stay the execution and commute the sentence to life; the Court of Appeal dismissed the motion on 17 November.[1][2] Clemency petitions from him and the High Commission of Nigeria failed before the hanging.[1] The same morning another man was executed for heroin trafficking; that case is a separate event.[2]