Overview
- Family and police reconstructed parts of 21‑year‑old Mariano Martínez’s route after he left the Faculty of Architecture saying he felt unwell, using SUBE card data, cellphone locations and private CCTV to place him in Punta Lara and later on public transit.
- Investigators and the family say Mariano boarded a Tren Roca service from La Plata at 16:17, was recorded leaving Constitución station around 18:00 and was last seen on camera crossing toward a plaza with no confirmed sightings after that.
- Relatives, friends and officers continue active searches in multiple locations including river areas and Parque Iraola, and they have circulated his photo and asked the public to call 911 with any information.
- The family reports gaps in official station footage, notably the 1 y 44 cameras, that could clarify Mariano’s movements after Constitución and are pressing authorities for access to those recordings.
- Mariano’s relatives say he had been awake much of the prior weekend to finish a faculty delivery and sent his brother his computer password on the afternoon he disappeared, facts they cite as reasons to consider health or disorientation as possible causes.