Akitoshi Okamoto, 71, could face charges of obstruction of business for calling KDDI's customer service line thousands of times because his phone could not pick up radio broadcasts.
Walmart has said in a statement that its staff waited with the woman and contacted the police following the incident.
"I was trying to scare her to unlock her phone."
Escape. Pancakes with mom. Captured.
"She became agitated and said, 'If you're gonna act like that we can go back to the gate and you can get off.' I held up my phone to show her that airplane mode was on."
"I don't feel that our officers were at their best. I don't feel this situation needed to go the way that it went."
A Pittsburgh Public School teacher allegedly was attacked by a parent for confiscating her elementary student's cellphone in class.
Searches of devices intrude upon privacy and infringe freedoms of expression, association, and the press.
The president had faced questions over why he didn't contact Mexico's president in a more timely manner.
The State of New York should repeal the anonymity granted to misbehaving officers.
Los Angeles, Chicago, and New York City account for 42 percent of pedestrian fatalities.
Concerns voiced about private emails, Trump's personal phone and handling of sensitive material.
T-Mobile, a carrier less than half the size of Verizon and AT&T, used lower pricing, simpler service plans and an improving network to help win 8.3 million net new customers last year.
Cheap smartphones and cheaper data plans make for a much more connected vagabond community.
The FCC unanimously votes for improved indoor location for emergency calls, worrying civil liberties advocates.
An upstate New York woman reached a settlement with the government after the DEA created a fake Facebook profile of her to nab drug dealers.
Senators release letter outlining loose FBI restrictions regarding "stingray" technology.
After notorious #Bendgate incident, Apple may be entering the flexible phone market.
This Christmas, e-waste levels are likely to be higher than ever.
Police can read FireChat communications
Campaign aims to eliminate maternal deaths with the 'Mum's Phone'