Police have so far arrested her personal assistant Sudhir Sagwan, another aide Sukhwinder Singh, owner of the Curlies Restaurant Edwin Nunes and alleged drug peddler Dattaprasad Gaonkar.
Sawant told reporters in Panaji that the Goa Police have done a "tremendously good investigation" into the case and have also got some clues.
Sawant told reporters that the Goa police is investigating the case in the right direction.
In one of the videos, Phogat can be seen dancing with one of the arrested accused Sudhir Sagwan.
The Union home ministry on Monday ordered a Central Bureau of Investigation probe into the death of Bharatiya Janata Party leader Sonali Phogat, officials said.
Bharatiya Janata Party leader Sonali Phogat was drugged at a party by her two associates who have been now named as accused in the case related to her 'murder', Goa Police said on Friday.
Nunes had also moved an application for bail, but the court rejected it, the official added.
With this, five people have so far been arrested in the case.
The suspected drug peddler, Dattaprasad Gaonkar, was detained from Anjuna after the accused duo "confessed" in their statement that they had procured drugs from him.
The Goa police team reached Sangwan's residence on Sunday and made some enquiries there before leaving for Gurugram to conduct further investigation, sources said.
The Goa police on Thursday pressed a charge of murder against two associates of Bharatiya Janata Party leader Sonali Phogat soon after autopsy was conducted on her body.
The central probe agency re-registered the first information report (FIR) of Goa Police on a reference from the Ministry of Home Affairs which was routed to it through the Department of Personnel and Training, officials said.
The restaurant, 'Curlies', located on Goa's famous Anjuna beach, was in news recently after Phogat was found partying at the outlet hours before her death.
The brother of Bharatiya Janata Party leader Sonali Phogat has filed a formal complaint with the Goa Police, claiming that she was murdered by two of her associates.
The state police so far arrested five people in connection with the case. These include two associates of Phogat who have been charged with murder.
BJP leader from Haryana and actor Sonali Phogat died of a heart attack in Goa, police said on Tuesday.
He said there are no documents establishing that Nunes has the ownership rights of the restaurant.
Salman wonders whether Aly Goni has found a best friend in Sonali Phogat!
Sidharth Shukla takes over the show in Salman Khan's absence.
Rakhi Sawant threw a party for her friends from Bigg Boss, and it saw quite a turn-out!
Even as authorities on Friday morning began demolishing the North Goa-based restaurant linked to the death of BJP leader Sonali Phogat for violation of norms, the action was stopped midway after its owner claimed that the Supreme Court gave a stay on it.
BJP candidate and former chief minister Bhajan Lal's grandson Bhavya Bishnoi on Sunday defeated his nearest rival and Congress nominee Jai Prakash in the Adampur assembly seat by-election, retaining the family bastion.
The young and suave candidate of the ruling Bharatiya Janata Party, Bhavya Bishnoi, looks to defend his 'family bastion' for five decades, while the main opposition Congress has placed its bet on veteran leader Jai Prakash in the Adampur bypoll in Haryana.
No, it's not Abhinav Shukla.
Rakhi Sawant gets filmi with Abhinav Shukla!
Is Rakhi Sawant the worst captain in Bigg Boss history?
The superstar host reprimands Sonali for threatening Rubina!
Aly Goni's sister makes it clear that their family likes Jasmin Bhasin and are rooting for them!
Is Arshi scared of the other housemates?
Tuesday's episode was all about fights, drama and tears!
Rakhi makes some startling revelations about her married life.
The superstar scolds Rahul Vaidya for leaving the show midway.
'But I understand the need for this government move.' 'I completely support Mr Modi.'
'Rubina has created an image of being this sanskari contestant, but she is totally opposite of what is shown on TV.'
While 15 candidates are in the fray from this Jat-dominated constituency that has a voter strength of over 1.60 lakh, the main contest is seen between Phogat and 51-year-old Bishnoi.