According to the UN's OCHA statistics, from January through the end of March, 34 Palestinian Arabs were killed by Israel.
And 133 were killed in PalArab violence.
(I had counted 159 PalArab self-deaths at that time, but I am not sure if they include things like honor killings, deaths during tunnel cave-ins and murders during robberies, for example.)
Although there are no good statistics, it appears that more Palestinian Arabs were killed by Arabs in Iraq than by Israelis during that time period.
Still waiting for any NGOs that claim to care so much about the Palestinian Arab people to start mentioning the Arab-caused deaths as prominently as they mention Israeli activities.