So after 2 months of failed tests, Detroit resumes testing. The funny thing is the last test prior to this, they did 3 minutes of alert. However, for this test they went back to 1.5 min Alert, 1.5 min Attack. As you hear, the old sirens aren't offline. This leads me to think that whoever is in charge of setting off the sirens hasn't been doing their job. What can we say? At least Detroit's sirens are still online and operable.
Here is the link: https://www.youtube.com/watch?v=C_I-gMpEvHU