<p>Three workers were found dead in a septic tank of a factory here, triggering protests by their family members who alleged they have been murdered, police said on Monday.</p>.<p>The deceased, aged between 30 and 40 years, were found dead on Sunday in the factory located at Jalalpur, they said.</p>.<p>Fire personnel took out the bodies from the tank and handed them over to the police.</p>.Seven, including three minors, held for student's murder in Haryana.<p>Out of the three deceased, two worked as tractor drivers who used to drain out chemical water from the tanks.</p>.<p>The family members of the deceased held a protest outside the unit on Sunday alleging the three had been murdered and later their bodies dumped into the septic tank.</p>.<p>They also alleged that CCTV cameras in the unit were found damaged.</p>.<p>'On the basis of the complaint given by family members of the deceased, we have registered a case and further investigations are on,' SHO of Sanoli police station here, Inspector Sunil Kumar said. </p>
<p>Three workers were found dead in a septic tank of a factory here, triggering protests by their family members who alleged they have been murdered, police said on Monday.</p>.<p>The deceased, aged between 30 and 40 years, were found dead on Sunday in the factory located at Jalalpur, they said.</p>.<p>Fire personnel took out the bodies from the tank and handed them over to the police.</p>.Seven, including three minors, held for student's murder in Haryana.<p>Out of the three deceased, two worked as tractor drivers who used to drain out chemical water from the tanks.</p>.<p>The family members of the deceased held a protest outside the unit on Sunday alleging the three had been murdered and later their bodies dumped into the septic tank.</p>.<p>They also alleged that CCTV cameras in the unit were found damaged.</p>.<p>'On the basis of the complaint given by family members of the deceased, we have registered a case and further investigations are on,' SHO of Sanoli police station here, Inspector Sunil Kumar said. </p>