Looks like ‘he’ put some mascara on .... maybe as a disguise.
Picture....
We are used to thick mittens or gloves but this was taken in Tucson, Arizona. He didn’t use latex style gloves for some reason.
One ex FBI agent said the criminals sometimes make a slight tear in the glove by mistake when handling something or brushing past something sharp and the residual dna or touch dna from sweat may be evidence.