The Latest: Israeli forces arrest 3 at West Bank campus

A police officer inspects the damage to a house hit by a rocket in Mishmeret, central Israel, Monday, March 25, 2019. An early morning rocket from the Gaza Strip struck a house in central Israel on Monday, an Israeli rescue service said, in an eruption of violence that could set off another round of violence shortly before the Israeli election. (AP Photo/Ariel Schalit)

Map locates Gaza Strip and Tel Aviv in Israel, where Israeli says it struck Hamas targets in the Gaza in response to rocket fire on Tel Aviv. ;

The Latest on the Israeli-Palestinian conflict (all times local):

11:30 a.m.

Officials at a Palestinian university in the West Bank say undercover Israeli forces have raided the campus and arrested three students.

Lubna Abdelhadi, a spokeswoman for the Bir Zeit University, says the armed commandos, disguised as locals, entered the campus early on Tuesday and grabbed the students, believed to be Hamas activists, while they were sleeping.

The students were apparently hiding on campus to try and avoid arrest. The raid happened as Israel and Gaza's Hamas militants traded fire overnight after a rocket attack from Gaza struck a home in central Israel early on Monday.

Israeli forces had previously raided the university in 2017 and ransacked the student council, confiscating materials used by political groups.

The Israeli military said it arrested nine Palestinian suspects in routine overnight West Bank raids, but would not specify further.

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9 a.m.

A tense quiet has taken hold after a night of heavy fire as Israeli aircraft bombed targets across the Gaza Strip and Gaza militants fired rockets into Israel.

School in southern Israel was cancelled on Tuesday following the violence that erupted just two weeks ahead of Israeli elections.

The cross-border fighting was triggered by a surprise rocket fired early Monday from Gaza that slammed into a house in central Israel and wounded seven people. Gaza's Hamas rulers announced later in the day that Egyptian mediators had brokered a cease-fire but the firing continued.

The attack prompted Prime Minister Benjamin Netanyahu to cut short a visit to Washington and return home. He promised a tough response, setting the stage for perhaps the most serious conflict since a 50-day war in 2014.