Here is an excerpt from an interview about that very subject:
Ha'aretz reported in the name of "a security source" that the timing of the attack was determined by operational and intelligence constraints, and that attempts to hit Shehada had been put off several times, including in recent days, for fear of harming civilians.
Here is another:
Col. [res.] Moshe Hager told Arutz-7 earlier this week that he knows of several recent incidents in which the army refrained from hitting its targets because of the presence of innocent people nearby.
So my question to you is this, is it worth saving Palestinian innocents over and over only to allow Jewish innocents to be continualy murdered again and again as you wait? Both ways innocents die, one way the innocents are yelling bloody murder, the other way they are just being bloodily murdered.
You must be 4/7ths, cause you think like her. Clueless and bigoted.