If you read the whole article, that's exactly what they're doing. The robots don't carry actual weapons, but they can carry breaching charges and tear gas. But "less-than-lethal" isn't really a thing, they can still kill people, so they're using the term lethal.
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If you read the whole article, that's exactly what they're doing. The robots don't carry actual weapons, but they can carry breaching charges and tear gas. But "less-than-lethal" isn't really a thing, they can still kill people, so they're using the term lethal.