Delhi brothers Saurabh and Gaurav Luthra, who fled India after a fire at their nightclub in Goa left 25 people dead, have been detained in Thailand, according to sources. The restaurateurs from Delhi, who own the Romeo Lane chain with outlets in 22 cities and four countries, fled to Phuket in Thailand hours after a deadly fire ravaged 'Birch by Romeo Lane', their nightclub in north Goa's Arpora village. The brothers face a case of culpable homicide not amounting to murder and negligence.