St Marys County Siren Test Radio Chatter

We were gonna go to the ATI at Bay District VFD in California MD, but it ended in a bad situation.
Story: We left the house at 10:05 AM to go to the siren. When we got onto the highway near are house, she realized her tire pressure light was on. So she stopped at a gas station because she needed gas anyway, and made me check on the tires. The tires looked perfectly fine so after we got gas we left to go to the siren, However it would end in a terrible situation. When we were on Route 4 South heading to the siren, we hear this loud sound in the back of the car. We worried so we pulled over and I went to check the tires, and the back left tire was completely flat. I tell my mom this and she immediately calls Allstate. But after she got off the phone with Allstate, a Civilian heading to St. Mary's County asked if he could install the spare tire to the car. He thanked him and he helped us install it. When he took out the tire, there was no holes, nails, or debrief in the tire. It was simply just treading in the tires. The guy installed the spare but we felt bad because we didn't have cash on us. But he said he didn't want any cash so we didn't worry about it. After we left I realized the arrival time was way over 12:00 so we turned around and went home. I was devastated, but I took the L anyway. Later that day I remembered that the county fire dispatch radios in the fire departments to make sure they tested, so I turned on my scanner and...

[@donovanmason6355]

What is the frequency number's because im trying to hook my radio up to it and I cant figure the frequency numbers.

[@BaltimoreSirens]

I can't give the frequincy because youtube will restrict me but you can go on radioreference to find it

[@donovanmason6355]

Ok thank you for letting me know

[@therailcat9790]

154.9##