METRO Jaya Police investigators have already carried out investigations over Chief Brig. Ridwan, First Brig. Sutisna, and Adj. Insp. Siahaan—the three highway patrol officers involved in executing the roadblock just prior to the Jagorawi car pileup.

According to investigators, Ridwan and Sutisna were traveling from Bogor to Jakarta to stop traffic at the 13,600 km mark, while Siahaan was guarding the toll road entry pass at Cibubur. Accord