diff --git a/segutils/trafficUtils.py b/segutils/trafficUtils.py
index 4495431..fa5c648 100644
--- a/segutils/trafficUtils.py
+++ b/segutils/trafficUtils.py
@@ -466,7 +466,7 @@ def tracfficAccidentMixFunction(preds,seg_pred_mulcls,pars):
         #b_0 = box[1:5];b_0.insert(0,box[0]);b_0.append(box[5] )
         b_0 = box[0:4];b_0.insert(0,box[5]);b_0.append(box[4])
         det_coords_original.append( box )  
-        if int(box[5]) != pars['CarId'] or int(box[5]) != pars['CthcId']: continue
+        if int(box[5]) != pars['CarId'] and int(box[5]) != pars['CthcId']: continue
         det_coords.append(b_0)
     #print('##line957:',det_coords_original )