Let's all calm down. Building a multi-ethnic society that Singapore is, is NOT easy.
Ultimately, it is about TOLERANCE - give & take.
Earth is not Paradise. There are many Humans of various ethnicity & most of them had contributed to Humanity's evolution & progress, in the past, in the present & into the future. We are only Humans before our differences sets us apart, & each life is precious & means something special to another.
There is no need for physical confrontations. We are a Rule of Law Nation.
Sometimes, just a friendly neighborly chat, to discuss & find solutions or alternatives, is enough to calm things down & acceptance of logic & reason. We flawed mortals would like to think that we are ultimately reasonable Humans.
Then there is the legal recourse - thru legislation which will come with considerations for the minority ethnic groups too, as we Singaporeans are an INCLUSIVE society, built up by the hard work, intelligence & sacrifices of our Founding & forefathers whom gave us our todays.....