Full quote from The Hill:
“We have people coming into the country, or trying to come in, we’re stopping a lot of them, but we’re taking people out of the country, you wouldn’t believe how bad these people are," Trump said during a meeting with California officials who oppose the state's "sanctuary city" laws.
“These aren’t people. These are animals, and we’re taking them out of the country at a rate that’s never happened before," Trump added.
This is also likely how policies supporting family separation are supported. Or slashing water bottles in the desert. etc.