Layer Estimates:

Layer: Nearest Bostonboundtmt to Fire Departments (ID:0)
Count: 33
Extent:

XMin: 747666.930120721
YMin: 2910470.17275555
XMax: 790128.152612805
YMax: 2967094.3777484
Spatial Reference: 102686 (2249)

Layer: Connecting Lines (ID:1)
Count: 35
Extent:

XMin: 745865.978998214
YMin: 2910467.0224994
XMax: 790128.326168895
YMax: 2967091.21502507
Spatial Reference: 102686 (2249)