Overview

• Ercolini acted on Taiano’s filing that faults the initial investigators for not securing Nisman's apartment, leading to the loss of key evidence.
• Case records describe severe contamination of the scene, with 88 people entering in under ten hours and no fingerprints from Nisman detected.
• The file cites concrete mishandling, including cleaning blood from the gun with tissue and shoe prints over bloodstains, and notes a third access route was overlooked.
• Previously accused officials include ex–Security Secretary Sergio Berni, his aide Darío Ruiz, and former chiefs Román Di Santo (Federal Police) and Luis Heiler (Prefecture).
• The inquiry is widening to Army intelligence under César Milani, with the first ten citations issued and plans to summon more than 90 military and civilian intelligence personnel.