Crime in Mexico: Is a female serial killer behind mystery attacks in a Mexico City suburb?

Some have also compared the suspect to Buffalo Bill, the terrifying serial killer in the movie The Silence of the Lambs.
The attacks have been taking place in the Mexico City suburb of Chimalhuacán.
The victim, 40-year-old Rosario Laureano, died on the way to the hospital.
Witnesses say she approaches her victims from behind and holds them with her right arm, while slashing their neck with a knife in her left hand.
The suburb was once the site of a trash dump, which was considered the largest in Latin America.

Fuente: http://elpais.com/elpais/2015/10/05/inenglish/1444038461_971036.html