Three bike-borne miscreants opened fire at the jeweller when they failed to snatch a bag containing jewellery from him while he was opening the shutter of his shop at Bargaon.
The girl had gone to the fields Sunday afternoon to collect fodder for cattle but did not return.
Around three teams of expert swimmers were brought in from Visakhapatnam in Andhra Pradesh to fish out the murder weapons from the barrage at Kasipeta village in Manthani mandal.
Later, speaking to media persons, the TPCC president said it was an extremely painful and tragic incident.
In a shocking incident, a man killed his 55-year-old father at Kuchanpalli village in Soan mandal in Nirmal district on Saturday.
Additional district sessions judge Ram Sudh Singh also imposed a fine of Rs 25,000 on Naushad after holding him guilty under Section 302 of the Indian Penal Code (IPC) on Friday evening.
Inquiries revealed that Lachaiah had acted as an informant to Kunta Srinivas on the day of the murder.
The opposition BJP has been demanding the resignation of Shiv Sena leader and forest minister Sanjay Rathod whose name has been linked to the case.
Congress leaders meet Telangana Governor, demand 'court-monitored CBI probe' into lawyer-couple murder
According to Congress, the sand mafia, TRS leaders and the police collaborated in the murders.
Meanwhile, the investigation team and forensic experts from Hyderabad have camped at Ramagundam Commissionerate.
A relative of girl alleged that four persons including a woman attempted to set the girl on fire by pouring kerosene on her.
Nandu was allegedly killed by SDPI members after a clash erupted between two groups in Cherthala, Vayalar yesterday night.
The suspect, Lawrence Paul Anderson, allegedly removed the organ from the body of a neighbor he had stabbed to death, then brought the heart to his uncle's home where he cooked it.
The body of Annapurna Mahapatra, was recovered from a canal around 200 metre from her house.
Bittu Seenu, a nephew of TRS leader and Peddapalli ZP Chairperson Putta Madhu, was also produced before the Manthani court on Tuesday night.