NORWALK, Conn. — The blood of a missing mother of five was found on clothing and other items dumped in several locations where two people matching the description of her estranged husband and his girlfriend were recorded on video disposing of trash bags, according to arrest warrants released Monday.

The warrants show blood spatter and evidence of cleanup attempts were also found at the New Canaan home of Jennifer Dulos, 50, who remains missing after her May 24 disappearance.

“Investigators came to the consensus that a serious physical assault had occurred at the scene, and Jennifer Dulos was the suspected victim,” police wrote in the warrants.

The warrants were released Monday after Dulos’ estranged husband, 51-year-old Fotis Dulos, and his 44-year-old girlfriend, Michelle Troconis, made their first appearances in Norwalk Superior Court. They were charged Saturday night with evidence tampering and hindering prosecution. They did not enter pleas.

The case has stunned residents of New Canaan, a wealthy suburb of New York City, which is about 60 miles away from the affluent Hartford suburb where Fotis Dulos and Troconis lived in a large home that Jennifer Dulos and the children left two years ago.

Fotis Dulos’ lawyer, Eugene Riccio, said his client was not expected to post bail. Troconis posted bail Monday afternoon and did not comment as she left the courthouse wearing a GPS monitoring device.