Brown shooting suspect: gruelling academic climate may have taken mental toll, say ex-classmates

Cláudio Valente and one of victims, Nuno FG Loureiro, both studied at notoriously challenging Técnico in Lisbon ...

Disturbing clues emerge from Portuguese hometown of MIT assassin amid search for motive: 'He was always a little strange'

Former colleagues from Portugal have painted a picture of an immensely talented physics student - Claudio Valente - who ...