According to DCP Naveen Singla, Jaskaran Singh Jassa, who had left for Australia following the attack on Yannick in the city in 2012, was brought here late last night by a police team.
Singla said that Jassa was presented in court today and has been placed in two days' police remand.
Yannick, a computer science student, had gone into a coma following the attack on him on April 21, 2012. After two years of treatment in India, he was airlifted to his country where he breathed his last this year.