Gujarat’s GST enforcement officials seize a reported ₹128 crore fake invoicing operation and arrest a father-son duo in Jamnagar, according to multiple reports. The accused are alleged to have used shell companies to create bogus GST invoices for brass and copper scrap. Prosecutors claim the scheme involves issuing invoices without any actual movement or supply of goods, while fraudulently claiming Input Tax Credit (ITC). The authorities describe the case as a major GST-related fraud that inflates credits through invoices generated through non-genuine transactions. The arrests are connected to the wider investigation into suspected use of multiple firms to facilitate the alleged wrongdoing. Further details on the number of entities involved, the period of the alleged activity, and whether additional suspects are being identified are not specified in the provided excerpts. The enforcement action reflects a crackdown on fraudulent invoice practices under GST rules, with the arrested individuals facing allegations related to bogus invoicing and improper ITC claims.