The three teenagers allegedly got into an altercation with the victim on the bus before following him off and stabbing him.
The BBC, citing local media, reported that four people have been killed.
The victim is now in stable condition after receiving surgery and police are still reportedly searching for a suspect.
Unnamed Hamas leader says Netanyahu is 'holding up' Gaza ceasefire, hostage deal • IDF names soldier killed in southern Gaza
MDA received a report early on Wednesday morning about a stabbing at a tunnel checkpoint near Jerusalem and was at the scene to treat the wounded.
Israeli media has reported the identity of the terrorist as 16-year-old Muhammed Shahada from Kfar Urif, near Nablus.
The Swiss Federation of Jewish Communities said the Jewish community's security arrangements were being reviewed after the attack.
David Lubin is running in Georgia’s May 21 primary as a moderate Democrat.
The two terrorists carried out a joint stabbing and ramming attack in Ra'anana in January, killing Edna Bluestein, 79, and wounding dozens of others.
The terrorists stabbed a bystander, then swapped vehicles three times after crashing, the police stated. The terrorists were from Hebron and were later arrested.