Kim Zolciak and Kroy Biermann reunite AGAIN for lunch date... after their young kids called 911 to break up ANOTHER vicious argument amid serious financial woes

Kim Zolciak and her estranged husband Kroy Biermann showed a surprisingly close side on Wednesday after the reunited for a lunch date. Kim Zolciak, 45, and her estranged husband Kroy Biermann, 38, seemed to put their differences aside for a congenial lunch date on Wednesday; seen in 2012 in Pasadena Kim shared video to Snapchat of their visit to Kani House, a teppanyaki-style steakhouse Japanese steakhouse in Duluth, Georgia, where a chef put on a show for them 'Why don't you do that, Kroy?' One of their four youngest children reportedly called police to break up the fight, but all looked fine earlier in the day when Kim and Kroy took their kids to get haircuts Law enforcement sources told TMZ that Kim and Kroy had an 'extremely loud' verbal fight, which scared one of the young kids enough to call 911 It's not clear which of their children phoned for help, but the law enforcement sources told TMZ that it was not one of Kim's older children: Brielle, 26, or Ariana, 22, both of whom are from previous relationships. Kim previously called police to their home — which they are attempting to sell for $6 million to help pay off their mounting debts — after Kroy had locked himself in the couple's bedroom, allegedly refusing his estranged wife entry. In addition to Kim's older daughter Brielle, 26, and Ariana, 22, she and Kroy share sons KJ, 12; Kash, 11; and fraternal twins Kane and Kaia, nine, one of whom reportedly called police According to the sources, three police officers and a supervisor dropped by the estranged couple's home.