I will narrate the story briefly for the benefit of our readers. One Ms Meera Juneja, a 47 year old single woman was living alone in Sector 11, Noida. She was the daughter of a former UN official. In December 1994, she reportedly told her parents that she was going to Kanpur to take her LLB examinations. Her father visited her Noida house on January 8,1995, but the door was locked and a milk packet was lying outside the door. Perhaps her father thought that she had left for Kanpur, so he returned.

However when he visited Kanpur in February and checked up with his relatives, he found that she had not reached Kanpur. This worried him and he lodged a complaint with the police on February 6,1995. The police went to her house on February 10 and broke open the door. Inside, they found a highly decomposed body of Ms Juneja. The post mortem report said that she had been dead for more than one month. This eased the investigations of the police very much.

Mr. Rawat now wants to know how the doctor could say that she had been dead for more than a month. This is an interesting topic and it reminded me of an interesting case I was involved in about 3 years back. I thought that in this instalment I must share that experience with my readers. After reading this true story, much of the mystery surrounding Ms Juneja's death will also become clear. But before I dwell on this story, I must thank my readers for sending me such interesting stories and clippings. And thanks Rawat very much, for sending this interesting clipping. Please keep sending me such clippings for the benefit of all our readers.

On 29 July, 1992, the dead body of 67 year old Bankelal was found in a secluded spot outside the city. It was quite decomposed and putrefied. He was a millionaire but did not have any child. He used to live in his palatial house along with his 64 year old wife Ramadevi. She was healthy and not suffering from any disease. On 15th July, Bankelal left his city for Madras to finalize an important business deal. He had to return to his house on 28 July. He did not leave any forwarding address, as it was not of any use. Going away from his house was normal for him and his wife had become used to it.

Some interesting events occurred after he left the house. On 22nd July, his wife Ramadevi suffered a massive heart attack and expired. So when Bankelal did not return on 28th there was no one to worry about him. His body was accidentally found the next day by some passers-by.

When the police brought the body to me for post-mortem, the first and foremost thing they wanted to know from me was the time of his death. This is normally necessary in all cases of murder, but in this particular case this question assumed a highly significant role. I will explain that in a moment. But before I say anything I would like to add that this case is highly similar to the case of Ms. Juneja referred to earlier. In both cases the time of death was calculated using the putrefactive changes found in the dead body.

Ramadevi had a greedy brother Bihari, who lived alone. He had had a tiff with his wife long back, and was now living separately from her. Bankelal also had two brothers. They were married and were living a decent life with their respective families. Since Bankelal had no child, and he had died intestate (without a will), the property which amounted to millions of Rupees should have gone to Banke's brothers. But Ramadevi's brother Bihari contacted the best lawyers and came up with an interesting legal point. If a person dies intestate, the first right of inheritance is of his wife and children. If the wife is already dead, and their are no children,(as was the case with Banke), then the right passes on to the next legal heirs which are the brothers and sisters of the deceased. In Banke's case, his wife Ramadevi was alive till 22nd July. Now if Banke had died before 22nd July, the property automatically passes to Ramadevi, even if she is unaware of his death. Banke's brothers are automatically cut off from his property. Now if Ramadevi dies, the property passes the her legal heirs, which is only Bihari. But the situation changes dramatically if Banke had died after 22nd. On 22nd Ramadevi died. Now suppose Banke died on 25th. What is the legal situation. On 25th the only living heirs of Banke are his two brothers. And thus the property should pass on to them. In this situation, Bihari does not get anything. Bihari's lawyers told him that he could cash in on this confusion. So Bihari gave an application in the court saying that the property be passed to him, because Banke had died before 22nd July. Of course there was no reason to assume that he had died before 22nd, but Bihari said it because this situation suited him. The police now wanted to know from me if I could solve this case.

In this case I took the help of putrefactive changes which I found on Banke's body. Let me tell you briefly what putrefactive changes are. When a person dies, his body can no longer defend itself against the bacteria - both inside and outside his body. Our environment is full of millions of bacteria although we can not see them. If they could have their way, they would invade our body immediately. But the defence mechanisms of our body keep them at bay. After death they attack the body both from outside and within and cause it to deteriorate. By their actions on the body tissues they form a gas called hydrogen sulphide. When eggs get rotten, same gas is liberated. The peculiar smell of rotten eggs is due the hydrogen sulphide only. This gas interacts with the haemoglobin present within the red blood cells, and forms a greenish coloured compound sulphmethaemoglobin. This compound is greenish black in colour. Because of this the body assumes a greenish colour. The first part of body to become green is the right lower side of abdomen. This colour appears 12 to 24 hours after death. Thus if we see the greenish discolouration of the right lower side of the abdomen in a dead body, we can say that the person must have been dead for at least 12-24 hours. In the next 24 hours i.e. after 36 to 48 hours after death, the whole body turns greenish-black. Around the same time another peculiar change appears in the dead body. It is called marbling. In this change several parts of the body such as legs, arms, shoulders and chest show long tortuous greenish coloured streaks. These streaks are nothing but veins, which are stained by the sulpmethaemoglobin produced within the body. After death, the red blood cells break down, and haemoglobin from them is released. This haemoglobin combines with hydrogen sulphide gas and forms sulphmethaemoglobin as already explained. This compound then stains the vessels of the skin, in much the same way ink stains your hands. Thus the veins, which are normally invisible become visible as green streaks. Marbling begins in about 24 hours and is well pronounced in 36-48 hours. When I see pronounced marbling in a dead body, I can say that the person must have been dead for almost 36 to 48 hours!

Another putrefactive change is the appearance of gases. When bacteria feed on body tissues, they release foul smelling gases. These gases collect beneath the tissues, and bloat the features of the dead person. The tongue may begin to protrude. The features may become so distorted that even close relatives find it hard to identify the dead body.

After about 36 hours, flies lay eggs around the natural orifices of the body such as nose, mouth, eyes, ears, anus and vagina. These places provide a safe nidus for the young ones of insects and they choose these places quite instinctively. In the next 24 hours, maggots come out of these eggs. These maggots look very much like miniature earthworms. Each maggot is of the size of a rice grain, and is seen wriggling leisurely. Thousands of such worms may be found wriggling all over the body. This is not a very pleasant sight, and most persons will begin to retch at such a sight. Only a forensic pathologist is well trained to stand such a ghastly sight. These maggots become pupa in the next 4-5 days, and in another 4-5 days, the pupa becomes the adult fly and flies away from the dead body. Thus we can roughly calculate the time of death from the appearance of these maggots. The following table will make the things a little bit clearer.

1. If we find eggs on the body the death could have been 36 hours before.

2. If we find maggots on the body, we add 24 hours (because maggots appear 24 hours after the eggs have been laid). Thus the time since death becomes 36+24=60 hours. This is about two and half days. In actual practice, we can never be so sure, so we take the time of death in such cases to be between 2 to 3 days.

3.If we find pupa (which looks like a grain of wheat), the death should have been about 6 days back. This is because maggots appear about 2 days after death, and become pupa in another 4 days.

4. If we find only the empty pupa shells, it means that pupa became the adult fly which escaped from the shell. This means that the death must have occurred about 10 days before.

Three more changes help us determine the time since death. In about 3 days after death, the nails become loose. In 4 days teeth become loose in their sockets and in 5 days the brain matter becomes totally liquefied. Normally the brain matter is much like a jelly.