altercation. somebody yelling for help. that was screaming. screaming goes in and out when the dispatcher and the female caller were talking and sometimes the screaming comes up isolated from those. since we cannot really analyze any voice which is a step over by something else or super imposed with other people's voice. i discounted the area and it came up a little less than three seconds, 2.53 seconds of screaming was standing by itself. >> let me make sure i got this clear. there was in that 45-second portion there was a series that you described as the screaming noise.