Police detain suspect after juvenile group altercation at park, Walnut Creek CA


Police responded to reports of a group of juveniles in masks having a loud verbal argument at Larkey Park. There was a claim someone in the group might have a firearm, but no weapon was seen. Officers detained a white male wearing a black Nike mask and black shirt. The incident involved multiple callers and a strong police presence near the park and nearby areas.
Audio|Source: Walnut Creek Police Dispatch
07:21
Transcript:
00:00
Did the RP advise if they went to the church towards treat or away from the park towards second?
00:10
He said he was at a church by Lindsay Wildlife, if that narrows it down?
00:14
Let's read 9.51.
00:15
Pumping 1950 first.
00:16
There you just come from no additional colors.
00:18
Tim, I just want to landline with pumpers.
00:20
Thank you. We're going to have a couple of units go down on the first street church.
00:24
We'll stay here on second.
00:25
Excellent, can you go with the phone over for RP4 and online with them?
00:29
Affirm, it's 925-6-6-1.
00:33
Actually, sorry.
00:34
The original caller is (number withheld).
00:40
We got a second caller advising just now that the group was in a forfeiting verbal and heard that someone had a firearm, but they didn't see them.
00:48
I got it.
00:49
Do you have a dryneck drinker? They're checking with their sergeant.
00:52
All advice.
00:53
S-30[3], you copy that we got one additional caller about it? Yeah, going up first on the RP.
00:57
I want to try to get the heartbeat to meet you guys over, maybe my rooted.
01:00
X-me-1 copy? That's 30, I'll copy this one.
01:02
Tempor. 10-4[2]. S-30[3].
01:04
S-30[3]. S-30[3]. Just trying to get eyes on the park from the second three, or for the second side.
01:09
I'll advise if I can see any four-fifteen.
01:10
Ten-four. We had a third caller advising there's a group of J's in masks associated with a black SUV near the pool.
01:18
Yeah, so that RPs with us right now.
01:20
10-4[2]. 11.
01:22
Okay. 2.3-8-21 itself for all 97 at first in Larkie, staging.
01:26
I saw enough at the Larkie Park on the Larkie side.
01:28
I mean, nothing seen from the Larkie side.
01:30
22, myself, and the units on second hour going to approach.
01:33
See, no other, no going to see any.
01:34
Okay. There are any units I can advise where you want Concord P for the Drunk?
01:37
So we don't have to stay at second in Bonavista.
01:41
We stage at second in Blainevista.
01:43
9 Mary Frank King 845.
01:45
31, 2 there.
01:46
Okay, I got the vehicle stopper here.
01:49
9 Mary Kenyon Frank 845, 9 MPAF, 845.
01:54
Copy, Code 33[1].
01:55
Black Tea, Penn, Cherokee, we'll say at least three occupants.
01:58
B. Code 33[1].
01:59
Bill. 12-9. Mary Franking 845 returns 26 current.
02:04
2020 utility head of Los Angeles, last of Lee.
02:08
Golly.
02:09
And next door will have a leave out of the vina and we have the K-9.
02:13
We're doing announcements.
02:14
Duns are pointed northbound.
02:15
If we can walk off the traffic coming southbound.
02:17
The second unit on first, we'll stop affinity for investigation.
02:20
It might be involved. We're going northbound on Buena Vista right now.
02:22
K-93, let me join everyone's good so I can do for me out.
02:26
Next one, please, Matt.
02:27
Copy. Expectual, K9, let me get a position behind you guys.
02:29
I'm coming up.
02:30
17. 2013. Airblastinity at the Coco Trail and Geary facing Eastbound is going to the gunpoint for standing in the vehicle.
02:37
Both compliant. Copy behind the Infinity 2 on board at gunpoint on the Coco Trail first.
02:43
Geary on the Coco Trail.
02:45
10-4[2].
02:47
And I copy facing eastbound.
02:48
Why 13 who's with you?
02:49
533, what was 1.13? Why 33, I copy.
02:54
Purchism.
02:55
10, 4. We're going to be a white, male, black, Nike face, mask, black shirt, tattoo on his left arm and shorts.
03:05
Detaining him now.
03:06
Happy detaining WMA.
03:08
White 13, go ahead.
03:09
Can we have a third time off here? A firm X32 is 49.
03:12
Okay, welcome.
03:13
Thank you.
03:16
Next, all I copy WMA, Black, Nike, Face, Mask, Black, Shirt, tattoo on his left arm, shorts, being detained.
03:21
13, I've not been giving up late, go ahead.
03:29
9, Nora, I don't know 522.
03:31
10. Y13, 26 current, correction 26 expired on a 2012 infinity forward or out of Concord, left of Calva.
03:39
Y13. Page.
03:40
Page. A-frame.
03:41
Like, Y-13, there's a pending master to elastive glaze out of baypoint.
03:45
Do you want me to run him?
03:46
10-4[2].
03:47
1013 we're challenging the button now he's being compliant.
03:49
It can't be challenged you the driver he's been compliant.
Police codes explained
The following codes appeared in the transcript and are explained below:
[1]
Code 33: Emergency - Clear the channel
[2]
10-4: Acknowledgement/Copy
[3]
S-30: Unit identifier
Disclaimer:
This was transcribed by AI and may contain errors. Please verify the information independently.
Location mentioned:
Larkey Park
Correct
Incorrect