Tonight on PBS News Weekend, Israel's steps up ground operations in Gaza against

Hamas, desperate Palestinians search for aid and safety, and hundreds of thousands of

Israelis are still displaced.

I wish God will have mercy on us and the war stops.

When I came here and ate my first time, I just cried because I didn't know how much

time it's going to be.

And why pharmacy chains are closing stores and some workers are going on strike.

And how to protect your personal data and what some states are doing to help.

Good evening.

I'm John Yang.

As the Israeli military presence in Gaza grows so too it appears does the desperation

among the residents of that besieged Palestinian enclave.

The Israeli Defense Force said it sent more ground troops into Gaza, and that in the

previous 24 hours it struck more than 450 militant targets, including Hamas command centers

and platforms for launching anti-tank missiles.

Meanwhile, internet and phone services come back for much of Gaza after Israeli strikes

had knocked it out on Friday.

Once again tonight, Leila Melana Allen is in Israel for us.

In southern Gaza, as desperation grows, what little aid is getting through is at risk

of theft.

At this United Nations warehouse in Han Yunus, it was every man and child for themselves.

The UN Agency for Palestinian refugees called it a sign of breakdown in civil order after

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