ahmedabad a 62yearold ambawadi man who killed his son reconnoitred several locations to dump the chopped parts of the body and the reconnaissance cutting and the disposal together took him up to 12 hours this information was revealed on monday by investigators from vasna police station where the fir pertaining to the killing was lodgedan officer of vasna police said that the accused neelesh joshi a resident of bhudarpura killed his son swayam on july 18 lashing out after enduring years of violence from his son who was addicted to alcohol and drugsjoshi killed his son after the latter launched an attack joshi then went to a temple in kalupur said the police officer he later brought home a grinding machine to cut the body before chopping the corpse joshi went to various areas of the city and identified the spots to dump the remainsthe officer said that joshi set his eyes on a place in sorainagar in vasna a spot near paragi apartments in jivraj park a point behind parimal garden near doctor house and gmdc groundhe took four to five hours to cut the body and pack the parts in garbage bags said the officer during the preliminary questioning joshi told the cops that he had no affection for his son joshi told us that as swayam used to beat him and take away his money regularly he was fed up with him said the officer he said he felt no remorse after killing his only sonpolice have started the procedure to establish swayams identity with dna tests joshi was held by the city crime branch on saturday from aboard a gorakhpurbound train at the gangapur city junction in sawai madhopur district of rajasthan