Fig. 2

Different pattern distribution of soots and GSR particles using firearms (a_.38SME), (b_.38SME). (c_9SME) and (d_9SME) at 3 cm of shooting distances
Different pattern distribution of soots and GSR particles using firearms (a_.38SME), (b_.38SME). (c_9SME) and (d_9SME) at 3 cm of shooting distances