Major poaching cases are collapsing thanks to poor policing training, lapses in procedure and unusual discretion involved in sentencing  
		
	 
	
		
		Impunity for the perpetrators has analysts worried that the trend of kidnapping businesspeople in Mozambique may grow
		
	 
	
		
		Ahmed Divela was one of Ghana’s most fearless investigative journalists. This edited excerpt about his killing is from Faces of Assassination