Argentina President Cristina Fernandez has asked for the full involvement of of federal and Buenos Aires police in finding the person who killed transgender and LGBT activist Diana Sacayan.

Sacayan's body was found in an apartment in Buenos Aires on Tuesday. It is believed she had been stabbed to death.

Fernandez spoke from the city of Garin. She personally presented Sacayan with the first identification document in Argentina to indicate a gender change.

Kiesha Jenkins lived in North Philadelphia. At Oh-Dark-Thirty Tuesday morning, Keisha got a ride from someone to Hunting Park in Logan.

Upon exiting the vehicle Keisha was surrounded by five or six men who proceeded to beat her. Then one of the men took out a gun and shot her twice in the back.

When police arrived, they rushed Keisha to a hospital, where she was later declared dead.

The twenty-two year old transgender woman is the twentieth transgender woman in the US known to have been murdered this year.

Right now we don't have any motive. We don't know if it's potentially a hate crime or if it was a robbery. We really don't know. It's too early in the investigation to tell.

--Philadelphia Police Captain James Clark