489. Every person who executes a warrant issued under section 462.32 , 487 , 487.01 or 487.1 may seize, in addition to the things mentioned in the warrant, anything that the person believes on reasonable grounds has been obtained by or has been used in the commission of an offence. [R.S. c.C-34, s.445; R.S.C. 1985, c.27 (1st Supp.), s.72; c.42 (4th Supp.)., s.3; 1993, c.40, s.16.]