Jennifer Dulos' (inset) estranged husband Fotis Dulos (left) and his girlfriend, Michelle Troconis (right), have arrived to a Connecticut court house to make their first appearance in front of a judge after being charged with evidence tampering and hindering prosecution. Photos showed Fotis and Troconis arriving to the courthouse Monday morning.Â Both held their heads down as they were escorted inside. They were arrested Saturday night in connection with the investigation into the May 24 disappearance of 50-year-old Jennifer Dulos in New Canaan. She was last seen dropping off her children at school and is still missing. Details of the charges have not been released.