Write a clearer version for the sentence: An investigation is currently happening by the New Zealand Department of Corrections to see if the allegations that prison guards at Rimutaka prison are accepting monetary bribes from prisoners in exchange for drugs and cellphones, are correct. Rimutaka prison is one of New Zealand's largest prions which caters for minimum to high-medium security male prisoners.
An investigation is currently happening by the New Zealand Department of Corrections is currently investigating allegations at the Rimutaka prison in Wellington, New Zealand. The prison guards have allegedly accepted monetary bribes from prisoners in exchange for drugs and cellphones, are correct. Rimutaka prison is one of New Zealand's largest prions which caters for minimum to high-medium security male prisoners.