Police in Genesee County's Clayton Township are warning residents to be on the lookout for strange people knocking on doors late at night.

According to ABC12, there was a dark colored SUV which could possibly be a Chevy Tahoe that pulled up to a house near Calkins and Elms, a woman got out and rang the doorbell. She asked if the homeowner ordered a pizza but wasn't even carrying a box.

Other residents have said that people have been knocking on their doors late at night as well.

In this video you'll get some tips as to what you should do if someone knocks on your door late at night. They seem like common sense but as you know, some people are idiots and will open the door for anybody.

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