Marauding gangs of armed men have been looting food relief supplies.

持械抢劫团伙一直在四处抢劫救济食品。

《柯林斯英汉双解大词典》

Looting food, not to be distracted, do not say hello to acquaintances to see.

抢菜时，千万不要分散注意力，不要看见熟人就打招呼。

youdao

Not only are responders able to specify their geographic area of interest, but they can also select the type of alert (e.g., collapsed building, food shortage, looting, etc.) they want to receive.

急救员不仅能够定制他们感兴趣的地理区域，而且能够选择他们想接收的提醒类型(例如，坍塌楼房，粮食短缺，抢劫等等)。

youdao

They are looting and trying to have access to food and other basic needs.

VOA: standard.2009.08.27

It is haunted by the events of 20 years ago, after oil prices had again fallen, in which food shortages and bungled austerity measures prompted riots and looting, and hundreds of people were killed by troops.

ECONOMIST: Statism on the march

In other words, it was a post about how crime is overblown by the media, and how looting is often just an attempt by people to find water and food (though there are criminals who loot as well).

FORBES: Racism, Crime and Journalistic Ethics at Daily Kos

Sometimes looting can actually be little more than people attempting to get supplies like clean water and food.

FORBES: Crime in the Wake of Hurricane Irene