NPCs composing that spawngroup :

A_Dark_Vision_ (2%)

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

griegsend1304001, range=57 (185,1504,-64)

griegsend1304139, range=73 (166,1381,-81)

griegsend1304223, range=60 (216,1453,-64)

griegsend1304224, range=68 (87,1453,-64)

griegsend1304238, range=57 (184,1503,-64)

A_Dark_Vision_1433052, range=96 (60,1454,-61)

A_Dark_Vision_1433105, range=57 (195,1496,-62)