According to reports, the handyman is believed to have knowledge of Gaal's home, including where she kept a spare key, despite the fact that authorities have not yet revealed his name.
The Indian Space Research Organisation is investigating the debris crash in a Indian village, on suspicion that it is parts of the Chinese Long March rocket.
Anastasia, the couple's heartbroken adult daughter, discovered the bodies, all of which had gunshot wounds, after she unlocked the apartment after being unable to contact her family.