Joselyn Alejandra Niño
Joselyn Alejandra Niño ( 1990s – 13 April 2015 ) , commonly referred to by her alias La Flaca ( English: The Skinny One ) , was a Mexican suspected assassin of the Gulf Cartel , a criminal group based in Tamaulipas . 
<triplet> Joselyn Alejandra Niño <subj> 13 April 2015 <obj> date of death <triplet> Gulf Cartel <subj> Tamaulipas <obj> operating area