Police in Connecticut executed a search warrant on Wednesday night at the home of a man who was arrested in connection with the disappearance of his estranged wife, a report said.

Cops swarmed the property of Fotis Dulos in Farmington, Conn. where police vehicles and K9 units were scouring for evidence in the case of missing mom Jennifer Dulos, according to NBC Connecticut.

Fotis and his girlfriend Michelle Troconis have been arrested and charged with tampering with or fabricating physical evidence and hindering prosecution.

The duo allegedly dumped incriminating items stained with Jennifer’s blood in Hartford, Connecticut, trash cans the night of her disappearance, court papers show.

Jennifer’s body has not been found. State Police have been searching a trash facility in Hartford for remains.

The Dulos had been going through a contentious divorce for years prior to her disappearance. They have five children together.

Jennifer Dulos’ mother filed for custody of the children and as Fotis was ordered by a judge to keep away from them indefinitely, court papers show.