NPCs composing that spawngroup :

A_Dark_Vision (2%)

NPCs spawning around that spawngroup :
(Max range : 100)

griegsend1304074, range=66 (207,1770,-64)

griegsend1304247, range=68 (246,1864,-64)

A_Dark_Vision_1433073, range=89 (105,1792,-61)

A_Dark_Vision_1433078, range=71 (127,1792,-61)

A_Dark_Vision_1433081, range=54 (131,1833,-61)

A_Dark_Vision_1433094, range=24 (161,1833,-61)

A_Dark_Vision_1433098, range=41 (185,1792,-61)