Derek Hawkins, Washington Post:

He’d been at the Millenia Mall in Orlando for less than an hour when he allegedly zeroed in on the shopper with the bags from Gucci and Louis Vuitton. Now Derrick Maurice Herlong followed closely behind as the man he was planning to rob loaded his purchases into the trunk of a silver Lexus and drove toward downtown, police said.

At some point, the man stopped at a 7-Eleven. That’s when, according to a chain of events described in an arrest affidavit, Herlong and an accomplice took an extraordinary step to ensure they didn’t lose him: They attached a homemade tracking device — an iPhone rigged with magnets — to the bottom of the man’s car.

Then:

Minutes later, the pair cornered the man as he entered a gathering at a nearby apartment, robbing him at gunpoint, stealing his car and fatally shooting another man, 32-year-old Jacaris Rozier, according to police.

Damn. This is kind of an amazing story. Shocking that they risked their iPhone to make this happen. But it wasn’t really their iPhone:

According to the arrest warrant, Herlong laid the groundwork for his alleged crimes weeks earlier at a Panda Express restaurant in another part of town. Investigators said he stole a purse and wallet from a worker there in late January, then used her identification to buy the iPhone at a Metro PCS store.

And:

On Feb. 18, Herlong or someone associated with him activated the phone using an iCloud account in the restaurant worker’s name, according to the affidavit. Investigators said they confirmed the timeline using surveillance footage, receipts and interviews. They also said they found Herlong’s number in the device.

Shocking and terrible.