The total weight of the jewellery was 1,200 grams.
The total market value of the scrap metal is estimated to be over 15 million Sri Lankan rupees.
A statement said 9.5kg gold biscuits and 5kg of cocaine were seized on Wednesday August 17.
The mother is employed abroad as a housemaid
"Nearly 50 buses were burnt down. We informed the the police chief several times."
The suspects along with petrol and the vehicles used for the illegal act were handed over to the Kalpitiya Police.
The suspect had also joined the search party.
Twenty-two statements have been recorded thus far, but no suspects have been arrested yet, police said.
Police said the motive and the perpetrators have yet to be identified.
"They will be produced to the court on Friday (27)" Thalduwa said.
The CID has also arrested 25 with regard to attack against protesters at Galle Face - police spokesman
The group had attacked the 41-year-old victim with a club and also stabbed him with a sharp object.
The victim sustained multiple injuries and was rushed to the Wathupitiwala Hospital where he succumbed to his injuries.
Initial investigations have also revealed that the child was suffering from low blood sugar since birth.
The parcels had been sent from the Netherlands, Canada and the United States.
The driver who was smuggling drugs and the ambulance assistant who acted as an accomplice were also arrested.
“The postmortem was done yesterday, and the cause of the death has yet to be determined.”
Bodies were found in Bambalapitiya, Wellawatte and Kolonnawa, all densely populated areas.
The woman, allegedly from the Kottawa area, had been evading arrest since 2017, police said.
The suspects are residents of Colombo 15 and Dehiaththakandiya.
The victim was attacked Monday (03) on Madampitiya Lane in Grandpass, Colombo,
The girl was allegedly beaten to death by her father and uncle over a purported romantic relationship.
The grenade has now been disarmed, police said.
Both the prisons department and the police will independently investigate the incident, said Ekanayake.
The crime is suspected to be the work of an organised group, police said.
Statements have been recorded from seven women who had worked at the Bathuideen residence as domestic aides.