But Jose Maria Tojeira, former director of the Central American University's Human Rights Institute, said El Salvador had "a strong tendency for generalized punishments which... are a source of violations of the law."
Bukele, 40, has likened El Salvador's gangs to "a metastasized cancer" and vowed there are only two paths for members: "prison or death."
For Jose Miguel Cruz, a researcher at the Florida International University, the only long-term solution was disarming and rehabilitating former gangsters and productively reintegrating them into society.