There is an Instaheat heater serviced by Matthew Ryan near where the fire burnt the fence.
Question #1 Travel Competition: Truth
Question #2 Suburban Redevelopment: Doubt
Talk to the coroner.
There's an InstaHeat regulator valve near the right front outside corner of the house.
Chase Herbert Chapman.
Examine the ledger, point out the Steffens and Sawyer families.
Suburban Redevelopment: Truth
Promotional Contest: Doubt
Find out it's an Elysian Fields Development office.
Put the balloon on the right, the valve in the middle, and the pilot on the left.
Question #1 InstaHeat Model 70: Doubt
Question #2 Heater Service History: Lie, Evidence = Heater Serviced by Ryan or Varley
Talk to Rasic
Examine Walter Clemens locker to find an Anarchist Pamphlet
Examine Matthew Ryan's locker to find Anarchist Pamphlets
Examine Reginald Varley to find Mosquito Coils
Question #1 Knowledge of Varley: Doubt
Question #2 Employment with InstaHeat: Doubt
Question #3 Knowledge of Ryan: Lie, Evidence = Clemens Anarchists Pamphlet
Question #1 Anarchist Literature: Lie, Evidence = Ryan's pamphlets
Question #2 InstaHeat Model 70: Lie, Evidence = Ivan's Statement
Question #3 Suburban Redevelopment: Doubt
Question #4 Attempted murder charge: Lie, Evidence = Ryan's Criminal Record
Question #1 Work at Sawyer residence: Lie, Evidence = Heater Serviced by Varley
Question #2 Suburban Redevelopment: Lie, Evidence = Matthew Ryan's Statement
Question #3 InstaHeat Model 70: Lie, Evidence = Mosquito coils
Charge Matthew Ryan