Every border death was investigated in detail to identify how the attempt had been made, whether there were any vulnerabilities in the border system that needed to be remedied and whether anyone else had been involved.
Setiap korban tewas perbatasan diselidiki secara mendetail untuk mengidentifikasikan bagaimana upaya tersebut dibuat, apakah terdapat celah apapun dalam sistem perbatasan yang perlu dihimpun dan apakah orang lain terlibat.