From an email -

Tarso Carmona was born on 1992 December 28 in São Paulo, Brazil. On 2012 July 17, at around 0h45, he and two friends were surprised by two occupants of a taxi stopped in front of 'em; one of the men got out firing, hitting Tarso and another of his friends. The crime occurred at the corner of Calim Eid avenue with Corin street in Jardim Popular, east of São Paulo.
Carmona has died in way to hospital; there were no witnesses and this crime is assumed as homophobia - all boys were homosexual.
Tarso was model and manequin, he wanted become stylist after high school.