A 23-year-old youngster who was heading to Chennai from Rajiv Gandhi International Airport (RGIA) went missing on Saturday night. Poonam Chand, a businessman from Malkajgiri dropped his son Suresh Sirvi at the airport around 8 pm on Saturday and left home. He spoke to his son over the phone when he was in the airport. Later, Poonam’s family found no response from him. They enquired about him at his friends and relatives place but it went in vain. Based on the complaint registered by Poonam Chand on Sunday, the police registered a missing case and are looking out for Suresh.