World · Arizona border deaths19 Dead in July: Arizona Desert Heat Turns Border Crossing DeadlyAired August 19, 2026 at 2:40 PM UTCWritten September 7, 2026 at 9:22 PM UTCRead the write-upThis storyTranscript · LOADING0:00More than 18 people were found dead in0:02the last month in the Tucson sector0:03while trying to cross [music] illegally0:05through the Arizona desert with extreme0:07summer heat now identified as the0:08highest risk [music] factor for death on0:10that route. The terrain is inhospitable0:12desert that requires hours of walking0:15and carrying enough water to [music]0:16survive that walk is described as0:18impossible. The Pima County Medical0:20Examiner's data tracked through Humane0:22Borders Open GIS records 19 [music]0:24deaths in July alone after 13 in June0:27making July the highest monthly toll in0:292 years. Smugglers route into remote0:32away from help leaving people walking0:34for hours in extreme summer heat without0:36the water [music] needed to survive it.0:37Through July 73 sets of remains have0:40been recovered in southern Arizona0:41[music] this year compared with 590:43during the same period last year. Over0:4525 years 4,505 [music] remains have been0:48documented in southern Arizona and 1,6450:52[music] still remain unidentified. They0:54are found by agents, volunteers,0:56landowners, and hikers with exposure and0:58dehydration among the causes. [music]1:00The calculation behind these crossings1:02is not simple. Migrants have varied1:04reasons to come and invest significant1:06money and time [music]1:07and flat warnings not to cross are1:08described as cavalier. The same1:10assessment is that a crossing through1:12Arizona would be less risky when it is1:14not so hot. What remains unresolved is1:16who the 19 people who died in July were,1:19the officially confirmed cause of death1:21in each case, and what rescue, water1:23station, or enforcement measures will1:25actually reduce deaths before the heat1:26eases.1:28Like and follow for more stories that1:29matter.Explore with HeyDexThe shortThe short ↗