Overview

• The judge charged Héctor Jesús Guerrero with very serious injuries and aggravated use of arms, enhanced by his status as a security officer.
• Servini imposed a 203 million‑peso embargo, ordered periodic police check‑ins, maintained a travel ban, and denied preventive detention.
• Forensic reconstructions and medical reports state a 38 mm gas round fired horizontally struck Grillo’s head, causing life‑threatening cranial trauma and lasting deficits.
• Investigators linked Guerrero through video and photo analysis that highlighted his khaki uniform and a helmet marked “Picha,” placing him at Hipólito Yrigoyen and Solís.
• Guerrero admitted firing the launcher but denied intent, citing poor visibility, while the court described his conduct as acting with eventual intent (dolo eventual).