2016-05-02, morning, southern Gaza near Sufa Crossing: A mortar shell is fired at an IDF unit doing engineering work. One tank returns fire damaging a Hamas observation point.
2016-05-03, day, Saja'iyya: A Palestinian sniper opens fire at an IDF engineering force.
2016-05-04, morning, northern Gaza near Nahal Oz and Saja'iyya: IDF soldiers enter Gaza territory to try and locate tunnels crossing into Israel. Palestinians fire one mortar shells at them. An IDF tank returns fire at two Hamas positions in the area.
2016-05-04, mid-day, nortern Gaza: a second mortar shell is fired at IDF soldiers along the northern border of Gaza. An IDF tank returns fire towards Saja'iyya. Ref
2016-05-04, evening, Gaza: Two additional mortars were fired at IDF forces. Ref.
2016-05-05, overnight, multiple locations: IAF strikes five targets in Gaza. Five Palestinians are reported wounded.
2016-05-05, day, southern Gaza: mortar attacks on IDF troops working along the border fence.
2016-05-05, afternoon, southern Gaza: IDF tanks fires into the Gaza Strip. One elderly woman is killed.
2016-05-05, afternoon, multiple locations: IAF strikes at four military posts belonging to Hamas.
2016-05-06, morning, unknown location: Mortars are fired on IDF soldiers trying to locate tunnels.
This is all I can find. It is pretty cool the amount of details you can find. Like exactly how many mortar shells were fired each time or exactly where the air strikes targets were.