A 3in1 action of WAP4 vs EMD vs WAG9- Humming SGUJ WDP4#40045 notches with 12345 Howrah Guwahati Saraighat Express while a TATA WAG9 rushes towards Howrah.Chasing the freighter on Dn reversible track was a HWH WAP4#22523 powered 13152 Jammu Tawi Kolkata Express rattling towards destination.