At first, Singler was treated as a burglary victim, said Cronin.
Kimberlee Singler, Colorado Springs mother suspected of killing 2 children, arrested in U.K.
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Police were able to present evidence to obtain a warrant for Singler's arrest on Tuesday but police believe she had already disappeared by then, Cronin said.
Kimberlee Singler, Colorado Springs mother suspected of killing her 2 children, sought by police
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