All those arrested will be taken to Sohra around 12 pm on Tuesday for the reconstruction of the crime scene, the police said.
They have been booked under various charges, including attempt to murder and criminal conspiracy, Mizoram Inspector General of Police (Headquarter) John Neihlaia told PTI.
Over 100 people have been arrested so far in the crackdown, according to Punjab Police.
On the other hand, Kushwaha, Sonam's suspected boyfriend, put the blame for orchestrating the murder on her, deputy inspector general of police DNR Marak said on Thursday.
The Assam government has asked the Centre for 600 companies from the armed forces to be deployed during the upcoming assembly polls in the state.
Curfew in Rangiya sub-division of Kamrup Rural district was relaxed on Friday even as no incident of fresh violence was reported from any part of Assam.
The police also found out that Raj Kushwaha, boyfriend of Sonam, was the mastermind in the murder plot and she is the co-conspirator.
Four more bodies were recovered on Wednesday in lower Assam, which witnessed fresh incidents of violence, taking the toll to 77, police said.
The Mizoram government is ready to withdraw the first information report (FIR) filed against Assam Chief Minister Himanta Biswa Sarma, Chief Secretary Lalnunmawia Chuango said on Sunday.
The girl and a man were taken into custody on June 21 in connection with a child marriage case.
The situation in Assam's trouble-torn Bodoland Territorial Administered Districts was "moving towards normalcy" and police have set up 119 new police pickets to help rehabilitation of the affected people, official sources said on Tuesday.
Operations are underway to trace three women and three children, who have been reported missing since the violence erupted in Jiribam on Monday, IGP (operations) IK Muivah said.
Police sources said the state forces exchanged fire for about 40 minutes.
Amritpal Singh was arrested by the Punjab police at around 6:45 am from village Rode after absconding for more than one month.
A self-styled commander of the Kamtapur Liberation Organisation, who was allegedly involved in the killing of an agriculture department engineer, was shot dead in an encounter with security forces at Nayakgaon village in lower Assam's Kokrajhar district.
Police personnel checked vehicles and conducted flag marches at various places in Punjab on Wednesday while central forces maintained a tight vigil in Tripura.
The Punjab Police on Monday said it has invoked the stringent National Security Act (NSA) against five people linked to radical preacher Amritpal Singh's 'Waris Punjab De'.
Devotees attending the Maha Kumbh in Prayagraj are facing transportation challenges, with many forced to walk long distances in search of transport. Thousands of pilgrims returning from the event are stranded at Varanasi Cantt and Banaras railway stations, with some missing their trains due to the rush and others stuck because of cancellations. Officials say the traffic situation in the district has returned to normal, but some pilgrims report difficulties in finding transport and reaching their destinations.
They have been booked under different sections of the Unlawful Activities (Prevention) Act, IT Act and CrPC, a senior police officer said.
About 12 per cent of the 24,267 polling stations in Assam have been identified as 'critical', making it a challenge for the Election Commission to hold the three-phase elections in the state in a free and fair mode.
The ongoing agitation against infiltration in Assam on Thursday took a communal turn with clashes reported in Rowta in central Assam, killing one and injuring seven others critically. Clashes broke out between two communities and the Inspector General of Police (Law and Order) Bhaskar Jyoti Mahanta informed that police had recovered one dead body from the area. "The situation is tense but under control," he said.
The government's assurance came amid reports of Meiteis fleeing the state following an 'advisory' by an ex-militant's association of Mizoram asking them to leave due to tension triggered by the viral video of two women being paraded naked by a mob in Manipur.
Fourteen hardcore militants belonging to the proscribed United Liberation Front of Asom on Thursday gave up arms and surrendered, while an abducted junior engineer of Assam government was set free by militants.
Pranati Deka had entered the country from Bangladesh by crossing the Brahmaputra River in a boat and was travelling to Mankachar in Dhubri district (in Assam) when she was nabbed along with her accomplice.
The toll in continuing violence in western Assam reached 25 on Tuesday after four persons were killed in police firing in Kokrajhar district, where shoot-at-sight orders and indefinite curfew remained in force.
With them, a total of 74 Myanmar military personnel had fled to Mizoram due to the recent gunfights with the People's Defence Force.
The officials said immediately after the video of the incident surfaced on July 19, Manipur police decided to suspend the station in-charge of Nongpok Sekmai police station in Thoubal district and four other police personnel.
The Punjab Police has already invoked the stringent National Security Act (NSA) against the Khalistan sympathiser.
The Central Bureau of Investigation on Thursday commenced its probe into the recent violent clashes in Assam that has claimed the lives of 77 people and it will soon register cases.
Violence escalated in trouble-torn Kokrajhar district of Assam on Sunday with a senior DIG rank police official and three others injured in mob attack prompting police to fire in self-defence, while the death toll in the last two days' clash between Bodos and immigrants rose to 12.
A multi-tier security arrangement has been made at the Central Jail in Dibrugarh where Singh will be lodged.
The student was detained three days after the ISIS India head Haris Farooqi alias Harish Ajmal Farukhi and his associate Anurag Singh alias Rehan were arrested in Dhubri district after they had crossed over from Bangladesh.
The members of the insurgent groups -- United Liberation Front of Assam, National Democratic Front of Boroland, Rabha National Liberation Front, Kamtapur Liberation Organisation, Communist Party of India-Maoist, National Santhal Liberation Army, Adivasi Dragon Fighters and National Liberation Front of Bengali -- joined the mainstream in front of Assam Chief Minister Sarbananda Sonowal at a programme.
The Brahmaputra and Barak rivers along with their tributaries are in spate, even as floodwaters started receding from a few areas, they said.
Shoot-at-sight orders were issued and indefinite curfew clamped in entire Kokrajhar district of Assam following fresh violence on Monday, as the toll in the ethnic violence mounted to 19.
One more person was killed in police firing during clashes between minority immigrants and Bodos in lower Assam's Dhubri district even as fresh violence in Baksa district left four persons seriously injured on Thursday.
The situation along the Mizoram-Assam border has been on the boil since June-end when Assam Police allegedly took control over an area known as 'Aitlang hnar' about 5 km from Vairengte, accusing the neighbouring state of encroaching on its territory.
'More than 5,000 people took refuge in two Mizoram villages along the Myanmar border,' Mizoram Inspector General of Police Lalbiakthanga Khiangte says.
The arrests were made from different districts of Tripura by teams of Assam police's special task force, he said.
Three of them drowned in the Brahmaputra river in Tinsukia district after they were thrown in with their hands and feet bound.