Hunt is on for the fourth accused, the woman's "paramour" who allegedly scripted the murder.
The accused woman, Santosh, was having an affair with Rajeev, a distant relative, and wanted to marry him.
"So to fufill her wish, she conspired with Rajeev to eliminate her husband, Tejpal. On Wednesday night, Amit and Ravi lured Tejpal to a nearby field for a liquor party.
"After a few drinks, the duo strangled him to death. They then wrapped an electric wire around his neck to mislead the investigations," said a police official.
"They broke down during questioning and revealed the entire macabre plot," police said.