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Second arrest over fatal shooting More arrests over fatal shooting
(about 7 hours later)
Police investigating the murder of a 17-year-old boy on Merseyside have arrested a 39-year-old woman on suspicion of assisting an offender. Two teenagers have been arrested over the fatal shooting of a 17-year-old boy on Merseyside.
Lewis O'Brien was shot inside a house in Hathersage Road, in the Longview area of Huyton, just before 1600 GMT on Wednesday. The 15-year-old and 17-year-old are being held on suspicion of murdering Lewis O'Brien who was shot inside a house in Longview, Huyton.
Merseyside Police are already questioning an 18-year-old man over the killing and a 39-year-old woman on suspicion of assisting an offender.
Lewis was shot inside a house in Hathersage Road on Wednesday afternoon.
Patrols increased
The teenager was taken to hospital but pronounced dead on arrival.The teenager was taken to hospital but pronounced dead on arrival.
An 18-year-old man from Huyton was arrested on suspicion of murder on Wednesday night.
The house where the shooting happened is on a housing estate between two main roads in the Huyton area - Liverpool Road and Huyton Lane.The house where the shooting happened is on a housing estate between two main roads in the Huyton area - Liverpool Road and Huyton Lane.
Police said they had stepped up patrols in the area to reassure the community.Police said they had stepped up patrols in the area to reassure the community.
All four arrested by police are from the Huyton area.