Black-headed Seagull – My Google Voicemail Stalker

I was one of the early adopters of Google Voice where you could have an additional telephone number for free that could be rerouted to another phone or go straight to voice mail.

Starting on May 16, 2011 at 9:15 PM I received the first strange voice mail from this phone number: +49223482433

“Black-headed seagull. Black-headed seagull”

Then on June 3, 2011 I received the next voice mail at 7:35 PM:

“22nd of May 1972, London. Police control West End one way street. 9th to the 23rd, Saturday. Police control West End one way street in London, 22nd of May 1972, 9th to the 23rd.”

That was it, no other information. I’m taking the best guess at the transcriptions here, so please let me know if you have any suggested corrections.

The next voice mail I received was on August 10, 2012 (over a year later) at 2:58 AM again from the same phone number:

“May 1972 in London. Spain could have been involved. Spain could have been involved. Tenerife. May 1972 in London Centre Room Club West End. Centre Room Club West End. May 1972. Spain could be involved. Tenerife.”

Next voice mail didn’t arrive until January 18, 2014 at 1:52 PM again from the same phone number:

“I refer to my previous message. Oui sans unique.”

The next voice mail was on May 5, 2014 at 2:43 AM:

“621 631 and 641”

And the last time I received a voice mail was on September 4, 2014 at 6:31 PM:

“Tutankhamun exhibition 1972 in London and San Francisco. Tutankhamun exhibition. CPU Africanos the African pupil. German criminal story set here. Also Baron Sootso”

So, who is this lady? A search indicates that it might be a Helga Keuler from Pulheim, Germany, but I don’t know this person.

Why is she calling me?

What is she talking about? Most of the stories don’t seem to exist.

Got a theory? Any more clues? I’m interested to hear your theories.