Layer Estimates:

Layer: SLC_pedestrian_fatalities (ID:0)
Count: 24
Extent:

XMin: -8428254.16549074
YMin: 5503587.3548666
XMax: -8309084.91123697
YMax: 5611045.16365275
Spatial Reference: 102100 (3857)

Layer: Final_Block_Groups_SpatialJo (ID:1)
Count: 107
Extent:

XMin: -8444701.95479039
YMin: 5473246.38356996
XMax: -8296161.28765749
YMax: 5624020.87402745
Spatial Reference: 102100 (3857)

Layer: county_bnd (ID:2)
Count: 1
Extent:

XMin: -8443421.61299907
YMin: 5472768.87892915
XMax: -8295345.48467119
YMax: 5622138.82739205
Spatial Reference: 102100 (3857)