The SCDF said that two of the three individuals who were brought to Singapore General Hospital were assessed for smoke inhalation.
The police have issued an advisory urging members of the public to remain cautious and take preventive measures against rental scams.
The Singapore Police Force said the 71-year-old male pedestrian was taken to a hospital while conscious.
The authorities said that a 33-year-old male driver was transported to Sengkang General Hospital after becoming conscious.
Loan shark harassment is punishable by a fine of S$5,000 to S$50,000, up to five years in jail, and up to six canings for first-time offenders.
The HSA stated that it takes these offenses seriously and that distributors, sellers, and importers of etomidate e-vaporizers will be subject to harsher punishments.
The authorities added that the accident, which took place in the direction of Thomson Road, involved a car and two pedestrians.
The Singapore Civil Defense Force said that he was brought to Ng Teng Fong General Hospital, where he later passed away.
The Immigration and Checkpoints Authority stated that the case has been referred to Singapore Customs for further investigation.
The police said the pedestrian was reportedly unconscious when the SCDF transported her to Tan Tock Seng Hospital.
According to preliminary findings, the fire began in a fourth-floor bedroom and was most likely electrical in origin.
The SCDF said that the eight people, aged between 19 and 75, were conscious when taken to Changi General Hospital.
Those found in possession of counterfeit or forged banknotes face a maximum 15-year jail sentence and a fine.
First-time offenders who commit loan shark harassment may face up to five years in prison, six strokes of the cane, and a fine of S$5,000 to S$50,000.
Importing, distributing, selling, or providing vapes and their accessories can result in a fine of up to S$10,000, a jail sentence of up to six months, or both.