hyderabad the telangana police on wednesday arrested yet another chinese national from delhi in the illegal instant loan app case zhu wei alias lambo 27 was picked up in dramatic fashion from the delhi airport minutes before he was to board a flight to frankfurt on his way to shanghai his indian colleague k nagaraju was arrested from delhithe officials have so far arrested four chinese nationals three of them yi bai liang tiantian and lambo have been have been arrested in the past month and booked in the instant loan app case the fourth yah hao was arrested in august in connection with running an online gambling racket in which a large number of indians have lost crores of rupeeslambo was on the hyderabad polices radar for the past few days and had been missing ever since his colleagues had been picked up when investigating officers caught up with him at the airport he initially refused to have any links with the loan app companies but his association became apparent when his laptop was opened and important documents were accessedsenior hyderabad police officials say lambo is the overall head of four different companies running seven call centres two each in gurugram and bangalore and three in hyderabad the telecallers were trained to harass people who were unable to repay the loans they had taken at extremely high interest ratesso far three people from telangana have died by suicide after they were harassed by the collection agents of these companies the victims included a software engineer and a government employeenagarajus questioning has revealed that lambo was reporting to another chinese national yuan yuan alias sissi alias jennifer who set up the operations in india she is believed to be in chinainvestigations have also revealed that companies such as aglow technologies pvt ltd liufang technologies pvt ltd nabloom technologies pvt ltd and pinprint technologies pvt ltd were used to make transactions in crores many of them in bitcoins