The killing of children is referred to as "wider range of targets" in the New York Times

"An Israeli bomb pummeled a home deep into the ground here Sunday afternoon, killing 11 people, including nine in three generations of a single family, in the deadliest single strike since the cross-border conflict between Israel and the militant faction Hamas escalated on Wednesday.  The airstrike, along with several others that killed civilians across this coastal territory and hit two media offices here — one of them used by Western TV networks — further indicated that Israel was striking a wider range of targets."