1. The chairman of Supertech, R K Arora, was arrested by the Enforcement Directorate (ED) in a money-laundering case. 2. Supertech is a prominent real estate firm operating in India. 3. The ED is responsible for enforcing economic laws and combating financial crimes in the country. 4. R K Arora's arrest came after an investigation into allegations of money laundering against him and the company. 5. Money laundering typically involves the illegal movement of funds to conceal their origin and make them appear legitimate. 6. The ED likely found evidence linking R K Arora to illicit financial activities, leading to his arrest. 7. The arrest signifies that the authorities have enough proof to suspect R K Arora's involvement in money laundering. 8. The case against R K Arora and Supertech will likely be further investigated to determine the extent of their involvement and possible criminal charges. 9. Money laundering is a serious offence and is punishable under various financial laws in India. 10. The arrest of R K Arora highlights the government's determination to crack down on financial crimes and ensure accountability in the real estate sector.