I would say read Gideon Levy's article concerning the IDF justice system and wrongly killed Palestinian civilians. There are dozens of instances of the IDF falsely targeting innocent Palestinians, of killing them, or of gross negligence to civilian casualties. White phosphorus remember? Israeli's civilians should not be hit by rockets, but that doesn't excuse your crimes any more than yours excuse theirs.
Man shot dead in northern Israel town of Bi'ina, police say the murder was gang related (Haaretz)
from the article: IDF strikes Gaza after more than 20 rockets hit southern Israel