Sources said that the girl had gone to meet her online boyfriend who had also come to the Gurdwara from the Pakistani side.
Kartarpur corridor is a 'corridor of love' and there is no sinister design in it, the Pak Foreign minister said on allegations that the corridor could be used to promote separatism in Punjab.
CM Arvind Kejriwal said that the Kartarpur Sahib will be part of the Delhi-Amritsar-Wagah Border-Anandpur Sahib corridor.
Punjab police spokesperson Niyab Haider Naqvi said that more policemen are taking training and they will also join the first batch in coming days.
According to reports, intelligence agencies have spotted terrorist training activities in the border district of Narowal in Pakistan's Punjab province.
The Pakistani government had earlier said that it would charge a service fee of USD 20 from all the devotees who would want to visit the Kartarpur Sahib Gurdwara.
Pilgrims can apply online from October 20 for visiting the historic gurdwara through a website that was launched recently.
A $20 service charge will be levied by Pakistan from each visitor on passage through the Kartarpur corridor.
In the latest twist to the issue, Pakistan has proposed to levy a visa fee of $20 on the Kartarpur corridor, located across the Ravi river from the Sikh shrine of Dera Babak Nanad.
Meanwhile, Pakistan has told India to call back its High Commissioner to Islamabad, Ajay Bisaria, adding that it would not be sending its high commissioner-designate to India, Moin-ul-Haq.
There had been demands in India for building a corridor to allow pilgrims to cross into Pakistan from India to visit the Kartarpur Sahib shrine, in Narowal district of Pakistan's Punjab.
Everyday, 5,000 pilgrims will be allowed to visit the Gurdwara on foot, both as individuals or in group.