The police are seeking the public's assistance in the identification of the two people above.
They are being sought in connection with the attack on Osama Al Shzliaoy, a 26-year-old Sudanese, in Paceville early yesterday morning.
Mr Shzliaoy, who resides in Gżira, sustained serious head injuries in the attack. He is in a critical condition.
The police said that anyone having information which could help them solve the case should call 119 or 2122 4001. Callers have the option of giving their information in a confidential manner.