Residents have received reverse 9-1-1 alert calls from the authorities as recently as Wednesday, and they are still being urged to keep their homes secure and to keep an eye out for lost vehicles, bicycles, or other modes of transportation.
From helicopters flying over the search region, a recording of Cavalcante’s mother pleading for his peaceful surrender is being aired.
According to NPR member station WHYY, the search has become more difficult due to the dense foliage and hot weather.
Thermal cameras have become useless due to the extreme heat, and one tactical search dog has been hospitalized as a result.
Around Pocopson, which is located about 25 miles west of Philadelphia, police are concentrating their efforts in an area that is about seven square miles large.
The FBI, Pennsylvania State Police, and US Customs and Border Protection have sent out reinforcements to help in the hunt.
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