From what I've gathered reading Dutch sources: * The man wasn't cooperating with a police investigation as to whether or not people are being held there agains

From what I've gathered reading Dutch sources: * The man wasn't cooperating with a police investigation as to whether or not people are being held there against their will (at least one person - the escaped 25 year old 'boy' - said he had been). * While the children are now adults, it appears as if they never went to school (illegal in NL, with some homeschooling exceptions, but this must be formerly arranged). * It appears as if (at least some of) the kids were also never registered. This is also illegal in NL. * The above two facts are probably considered to be child abuse and may be part of a larger pattern of abuse now that they are adults.