<p>The Delhi Police has transferred the case of alleged black-marketing and hoarding of oxygen concentrators in which over 500 machines were recovered to the Crime Branch, officials said on Saturday.</p>.<p>On Friday, police recovered 105 oxygen concentrators during raids at two upscale restaurants in the Khan Market area and arrested one person.</p>.<p>Police on Thursday recovered 419 oxygen concentrators during raids at a restaurant and a farmhouse in south Delhi and arrested four men.</p>.<p>A senior police officer said that the case of alleged hoarding of 524 oxygen concentrators has been transferred to the Delhi Police Crime Branch.</p>.<p>"With further seizure of 105 #OxygenConcentrator from Khan Chacha & Town Hall, 2 upscale restaurants in Khan Mkt, total 524 seized frm #blackmarketers Owner Navneet Kalra, also owns Dayal Opticals, is on run. Manager, 3 staffers arrested by #DelhiPolice SouthDist. Further raids on," the Delhi Police had tweeted.</p>.<p><strong>Also read: <a href="https://www.deccanherald.com/national/oxygen-supply-has-improved-ensure-no-patients-suffers-from-shortage-kejriwal-to-officials-983651.html" target="_blank">Oxygen supply has improved, ensure no patients suffers from shortage: Kejriwal to officials</a></strong></p>.<p>Navneet Kalra is the owner of all the three restaurants. His mobile phone is switched off and he is absconding, the police said.</p>.<p>The oxygen concentrators had been imported from China by a private company.</p>.<p>The cost of one oxygen concentrator was between Rs 16,000 to Rs 22,000. Some of them had a capacity of five litres and some of nine litres. The accused were selling the machines between Rs 50,000, to 70,000, police said.</p>.<p>Ninety-six oxygen concentrators were on Friday recovered from popular restaurant Khan Chacha and nine from Town Hall restaurant, both situated in the Khan Market area, they said.</p>.<p>The accused were produced before a court, which granted one-day police custody, a senior police officer had said. </p>
<p>The Delhi Police has transferred the case of alleged black-marketing and hoarding of oxygen concentrators in which over 500 machines were recovered to the Crime Branch, officials said on Saturday.</p>.<p>On Friday, police recovered 105 oxygen concentrators during raids at two upscale restaurants in the Khan Market area and arrested one person.</p>.<p>Police on Thursday recovered 419 oxygen concentrators during raids at a restaurant and a farmhouse in south Delhi and arrested four men.</p>.<p>A senior police officer said that the case of alleged hoarding of 524 oxygen concentrators has been transferred to the Delhi Police Crime Branch.</p>.<p>"With further seizure of 105 #OxygenConcentrator from Khan Chacha & Town Hall, 2 upscale restaurants in Khan Mkt, total 524 seized frm #blackmarketers Owner Navneet Kalra, also owns Dayal Opticals, is on run. Manager, 3 staffers arrested by #DelhiPolice SouthDist. Further raids on," the Delhi Police had tweeted.</p>.<p><strong>Also read: <a href="https://www.deccanherald.com/national/oxygen-supply-has-improved-ensure-no-patients-suffers-from-shortage-kejriwal-to-officials-983651.html" target="_blank">Oxygen supply has improved, ensure no patients suffers from shortage: Kejriwal to officials</a></strong></p>.<p>Navneet Kalra is the owner of all the three restaurants. His mobile phone is switched off and he is absconding, the police said.</p>.<p>The oxygen concentrators had been imported from China by a private company.</p>.<p>The cost of one oxygen concentrator was between Rs 16,000 to Rs 22,000. Some of them had a capacity of five litres and some of nine litres. The accused were selling the machines between Rs 50,000, to 70,000, police said.</p>.<p>Ninety-six oxygen concentrators were on Friday recovered from popular restaurant Khan Chacha and nine from Town Hall restaurant, both situated in the Khan Market area, they said.</p>.<p>The accused were produced before a court, which granted one-day police custody, a senior police officer had said. </p>