Layer Estimates:

Layer: States_MassShootings_2015 (ID:0)
Count: 51
Extent:

XMin: -20037507.0671792
YMin: 905168.386072498
XMax: 20037507.0671792
YMax: 30240971.9583866
Spatial Reference: 102100 (3857)

Layer: States_Mass Shootings_ChangeOverTime (ID:1)
Count: 51
Extent:

XMin: -20037507.0671792
YMin: 905168.386072498
XMax: 20037507.0671792
YMax: 30240971.9583866
Spatial Reference: 102100 (3857)