Three people have been taken into custody following the execution of two search warrants in Alton Friday morning. The Alton Police Department activated the Illinois Law Enforcement Alarm System Tactical Unit to execute warrants in the 1300 block of Alby Street and the 100 block of East 13th Street in Alton around 8:30 a.m. Both warrants are related to an on-going drug investigation according to Alton Police Department Public Information Officer Emily Hejna.

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