A husband last night caught red-handed his wife with her boyfriend in Hyderabad's Kothapet. The extra-marital affair has been going on for more than a year.

Going into details, the husband hails from the Sooryapeta district. He married the woman years ago. After pursuing Engineering, the husband moved to Australia for higher studies, leaving his wife and kids in the city.

A few years ago, the wife got friendly with her old friend, Dr. Siva Prasad. Their friendship soon turned into an extra-marital affair. A year ago, the husband suspected that his wife had been cheating on him. Upon questioning her, she denied it vehemently.

This time, he wanted to catch his wife when the paramour was with his wife at his home. He returned to Hyderabad more than a month ago and didn't tell his wife about his visit. He successfully caught them last night. Along with the duo, another couple (who are not husband and wife) was also there in the house. Except the wife, the other three have been arrested.

Cases under Section 448 (Tresspass of house) and 506 (Punishment for criminal intimidation) have been booked.