Interesting People mailing list archives

Cops Wanting To Track Movements Of Hundreds Of People Are Turning To Google For Location Records


From: "Dave Farber" <farber () gmail com>
Date: Tue, 20 Mar 2018 13:17:14 -0400




Begin forwarded message:

From: Dewayne Hendricks <dewayne () warpspeed com>
Date: March 20, 2018 at 11:20:13 AM EDT
To: Multiple recipients of Dewayne-Net <dewayne-net () warpspeed com>
Subject: [Dewayne-Net] Cops Wanting To Track Movements Of Hundreds Of People Are Turning To Google For Location 
Records
Reply-To: dewayne-net () warpspeed com

Cops Wanting To Track Movements Of Hundreds Of People Are Turning To Google For Location Records
from the wherein-'probable-cause'-is-defined-as-'maybe-this-might-be-helpful? dept
By Tim Cushing
Mar 20 2018
<https://www.techdirt.com/articles/20180319/14581739453/cops-wanting-to-track-movements-hundreds-people-are-turning-to-google-location-records.shtml>

Police in Raleigh, North Carolina are using Google as a proxy surveillance dragnet. This likely isn't limited to 
Raleigh. Google harvests an astounding amount of data from users, but what seems to be of most interest to law 
enforcement is location info.

In at least four investigations last year – cases of murder, sexual battery and even possible arson at the massive 
downtown fire in March 2017 – Raleigh police used search warrants to demand Google accounts not of specific suspects, 
but from any mobile devices that veered too close to the scene of a crime, according to a WRAL News review of court 
records. These warrants often prevent the technology giant for months from disclosing information about the searches 
not just to potential suspects, but to any users swept up in the search.

The good news is there are warrants in play. This likely isn't due to the PD's interest in "balancing civil rights 
with public safety," no matter what the government's frontmouths have stated to the press. The WRAL report includes a 
warrant request containing a footnote indicating Google pushed back when the cops showed up with a subpoena demanding 
info on everyone who had been in the vicinity of a crime scene.

The State of North Carolina maintains that the information sought herein consists entirely of "record[s]" other than 
the "content of communications…" Such records, require only a showing that there are reasonable grounds to believe 
the information sought is relevant and material to an ongoing criminal investigation… Despite this, Google has 
indicated that it believes a search warrant, and not a court order, is required to obtain the location data sought in 
this application. Although the Government disagrees with Google's position, because there is probable cause to 
believe the information sought herein will contain evidence of the criminal offenses specified in this affidavit, the 
Government is seeking a search warrant in this case.

But the bad news is that warrants are supposed to be tailored to specific searches related to specific suspects. 
These warrants are allowing law enforcement to obtain information on dozens or hundreds of people entirely unrelated 
to the criminal act being investigated, other than their proximity to the crime scene.

At least 19 search warrants issued by law enforcement in Wake County since 2015 targeted specific Google accounts of 
known suspects, court documents show.

But the March search warrants in the two homicide cases are after something different.

The demands Raleigh police issued for Google data described a 17-acre area that included both homes and businesses. 
In the Efobi homicide case, the cordon included dozens of units in the Washington Terrace complex near St. 
Augustine's University.

Cellphones -- and any other devices using Google products that serve up location info -- are steady generators of 
third party records. Conceivably, this puts a wealth of location info only a subpoena's-length away from the 
government. It appears Google is pushing back, but that tactic isn't going to work in every case. The Raleigh PD may 
have been willing to oblige Google to avoid a fight in court (and the risk of handing over information about how 
often it approaches third parties for records and what it demands from them), but not every PD making use of Google's 
location info stash is going to back down this easily.

Other warrants obtained by WRAL show local law enforcement has collected phone info and location data on thousands of 
people while investigating such crimes as arson and sexual battery. Despite having no evidence showing the 
perpetrators of these crimes even had a cellphone in their possession at the time the incidents occurred, agencies 
approached Google with judge-approved warrants to collect data on people living in nearby apartment units or visiting 
local businesses near the crime scene.

The government's attorneys believe everything is perfectly fine because no communications or other content is 
collected. But defense attorneys and rights advocates point out these warrants approach civil liberties from entirely 
the wrong direction, making everyone in the area a suspect before trimming down the list. In one way, it's a lot like 
canvassing a neighborhood looking for a suspect. But this analogy only holds if everyone officers approach is viewed 
as a suspect. This isn't the case in normal, non-Google-based investigations.

After five years as a Wake County prosecutor, Raleigh defense attorney Steven Saad said he's familiar with police 
demands for Google account data or cell tower records on a named suspect. But these area-based search warrants were 
new to him.

"This is almost the opposite technique, where they get a search warrant in the hopes of finding somebody later to 
follow or investigate," Saad said. "It's really hard to say that complies with most of the search warrant or probable 
cause rules that we've got around the country."

The Wake County District Attorney believes these warrants are solid enough to survive a challenge in court. The 
government may get its wish. Officers using these to obtain data will likely come out alright, thanks to good faith 
reliance on approved warrants, but the magistrates approving dragnet collection as an initial investigatory step may 
have some explaining to do.

[snip]

Dewayne-Net RSS Feed: http://dewaynenet.wordpress.com/feed/
Twitter: https://twitter.com/wa8dzp





-------------------------------------------
Archives: https://www.listbox.com/member/archive/247/=now
Modify Your Subscription: https://www.listbox.com/member/?member_id=18849915&id_secret=18849915-aa268125
Unsubscribe Now: 
https://www.listbox.com/unsubscribe/?member_id=18849915&id_secret=18849915-32545cb4&post_id=20180320131725:8C7E631E-2C62-11E8-A937-BD67C1BCC21E
Powered by Listbox: http://www.listbox.com

Current thread: