Police in Karachi investigating deaths of doctor, his wife and three young children whose partially decomposed bodies were found inside their flat - which was locked from inside The bodies were found on Sept 20 and the family had been dead for 3-4 days Police said the flat had no money and the fridge had no food They said that the doctor worked at a nearby private hospital and was recently diagnosed with cancer - after the diagnosis he stopped going to the hospital even though the hospital said that it would provide him treatment, the police said The doctor was facing financial issues, the police said They said that so far nothing suggests that the doctor had his family were murdered but the investigation is ongoing