Telangana High Court on Friday issued a stay on the state government's order to stop ambulances with Covid-19 patients at interstate borders and allow them only if they have a prior tie-up with hospitals.The Telangana HC lashed out at the state government, saying it was 'unconstitutional' to do so.The court has also directed the police officials to not stop any ambulances, coming from other states carrying Covid-19 patients for medical treatment in Telangana.The Telangana Police today denied entry to ambulances and vehicles carrying Covid-19 patients from Andhra Pradesh into the state at the border.The Suryapet Superintendent of Police (SP), R Bhaskaran, in a statement, said that all ambulances coming from Andhra Pradesh to Telangana for.