[mewzilla]

The Black Gangster Disciples use a five pointed star.

[Pharmboy]

In the link you provided, the stars are 6-pointed. Looks like a Star of David.

[STONEWALLS]

from the Gangster Diciples profile:

Activities

Assaults
Burglaries
Drug Sales
Politics
Murder
Robberies
Auto Theft
....I love how they include “politics” amongst the nefarious activities.