Police investigate alleged Vic MP assault Victoria's premier has been accused of using colourful language in front of an MP's children. VICTORIA'S politicians stand accused of assault and swearing in front of children the same week they pushed through a bill awarding themselves a sizeable pay rise. The alleged bad behaviour relates to two separate incidents in Parliament House this week, one involving Premier Denis Napthine. Labor MP Shaun Leane and Liberal MP Philip Davis are named in the first incident, which resulted in an alleged assault being reported to police. Mr Leane shouted an insult at Mr Davis in the upper house then called on him to step outside. Health Minister David Davis said he saw new Labor MP Cesar Melhem pull Mr Leane away from Mr Davis. "Cesar Melhem pulled or removed Mr Leane quite clearly and firmly away from his encounter with Mr Davis," David Davis said. A police spokeswoman said an investigation was underway into an alleged assault between two men in a government building on Spring Street on Wednesday. In another incident on Wednesday night, Opposition Leader Daniel Andrews accused the premier of swearing within earshot of the Labor leader's three children while in an ugly rage. "I had to explain to my children why the premier had taken the tone he took with me and why he used the colourful language he used," he said. When asked whether Dr Napthine used the word bloody, Mr Andrews said the premier's language was worse. My two sons and my daughter did not require me to explain the word bloody, it was a little bit more colourful than that. Mr Andrews said the premier had apologised to him twice. A spokesman for Dr Napthine said the premier had apologised for raising his voice but he did not swear. "There is nothing in this, a total storm in a tea cup," the spokesman said. Both the premier and opposition leader were absent when the lower house ticked off on a pay rise for MPs on Thursday afternoon. Legislation allowing pay increases of up to 15 per cent for Victorian politicians passed the lower house without the need for a vote and the bill will now proceed to the upper house.