A notorious international gang of robbers from Columbia allegedly burgled 31 houses, including that of former Karnataka chief secretary Kaushik Mukherjee, here over the past few years, police said on Thursday.
Interrogation of three members of the gang, arrested in March this year, brought to light their involvement in 31 burglaries, they said.
The arrested have been identified as Willian Padilla Martinez (48), Liedy Stefania Munoz Monsalve (23) and Christian Yeinis Navarro Olarte (34).Their mastermind Gustavo was at large, police said.
"Gold worth Rs 2.58 crore, nine mm browning pistol and 23 live bullets, two motorcycles were recovered from their