wade into
phrasal verbwade in | wade into something  
- (informal) to enter a fight, a discussion or an argument in an aggressive or not very sensitive way- The police waded into the crowd with batons.
- You shouldn't have waded in with all those unpleasant accusations.
 
wade into somebody 
- (informal) to attack somebody with words in an angry aggressive way- She waded into him as soon as he got home.