10/23/2015 09:19 EDT | Updated 10/23/2016 01:12 EDT

Police investigator describes cellphone tests in Oland murder case

SAINT JOHN, N.B. — The lead investigator into the murder of New Brunswick businessman Richard Oland is detailing cellphone tests done as part of the investigation.

Const. Stephen Davidson is testifying at the second-degree murder trial of Dennis Oland.

Oland has pleaded not guilty.

Richard Oland was found face down in a pool of blood in his Saint John office on July 7, 2011.

The murder weapon and Richard Oland's iPhone were never found.

Davidson is giving details of test calls made with a similar iPhone from various locations in Saint John and Rothesay.

The Canadian Press