By Yelena Mandenberg Two people have been arrested on charges of murder and abuse of a corpse after the discovery of a girl’s body encased in concrete and a boy’s remains in a suitcase. Police in Colorado, US, announced the arrest of Corena Rose Minjarez, 36, on Friday, and county jail records show the second suspect, Jesus Dominguez, 35, also was in custody as of Sunday. Police found the girl’s remains in a metal container filled with concrete in a storage unit last month, according to authorities. The unit was being cleared out after the rent wasn’t paid. As part of the investigation, police…