NPCs composing that spawngroup :

a_large_rat (100%)

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

northro67517, range=55 (9143,-1050,-52)

northro67521, range=51 (9142,-1026,-49)

northro67532, range=50 (9041,-1024,-38)

northro67538, range=72 (9021,-1053,-31)

northro67540, range=95 (8998,-1054,-26)

northro67781, range=60 (9103,-974,-40)

northro67783, range=67 (9111,-969,-40)

northro67807, range=52 (9134,-1062,-47)

northro67812, range=60 (9103,-974,-40)